38843714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 38570686

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 47, 91, 94, 133, 182, 239, 247, 266, 329, 478, 494, 611, 658, 893, 1222, 1673, 1729, 1786, 3107, 3346, 3458, 4277, 4541, 6214, 6251, 8554, 9082, 11233, 11609, 12502, 21749, 22466, 23218, 31787, 43498, 59033, 63574, 78631, 81263, 118066, 146029, 157262, 162526, 213427, 292058, 413231, 426854, 826462, 1022203, 1493989, 2044406, 2774551, 2987978, 5549102, 19421857, 38843714]

約数ペア:

[(1, 38843714), (2, 19421857), (7, 5549102), (13, 2987978), (14, 2774551), (19, 2044406), (26, 1493989), (38, 1022203), (47, 826462), (91, 426854), (94, 413231), (133, 292058), (182, 213427), (239, 162526), (247, 157262), (266, 146029), (329, 118066), (478, 81263), (494, 78631), (611, 63574), (658, 59033), (893, 43498), (1222, 31787), (1673, 23218), (1729, 22466), (1786, 21749), (3107, 12502), (3346, 11609), (3458, 11233), (4277, 9082), (4541, 8554), (6214, 6251)]