2489612398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{3347}}^1$

素因数の和:3497

約数の個数: 64

約数和(自身を含む): 4742696448

約数和(自身を除く): 2253084050

約数列:

[1, 2, 7, 13, 14, 26, 61, 67, 91, 122, 134, 182, 427, 469, 793, 854, 871, 938, 1586, 1742, 3347, 4087, 5551, 6097, 6694, 8174, 11102, 12194, 23429, 28609, 43511, 46858, 53131, 57218, 87022, 106262, 204167, 224249, 304577, 371917, 408334, 448498, 609154, 743834, 1429169, 1569743, 2654171, 2858338, 2915237, 3139486, 5308342, 5830474, 13679189, 18579197, 20406659, 27358378, 37158394, 40813318, 95754323, 177829457, 191508646, 355658914, 1244806199, 2489612398]

約数ペア:

[(1, 2489612398), (2, 1244806199), (7, 355658914), (13, 191508646), (14, 177829457), (26, 95754323), (61, 40813318), (67, 37158394), (91, 27358378), (122, 20406659), (134, 18579197), (182, 13679189), (427, 5830474), (469, 5308342), (793, 3139486), (854, 2915237), (871, 2858338), (938, 2654171), (1586, 1569743), (1742, 1429169), (3347, 743834), (4087, 609154), (5551, 448498), (6097, 408334), (6694, 371917), (8174, 304577), (11102, 224249), (12194, 204167), (23429, 106262), (28609, 87022), (43511, 57218), (46858, 53131)]