26910574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 43956000

約数和(自身を除く): 17045426

約数列:

[1, 2, 19, 38, 73, 89, 109, 146, 178, 218, 1387, 1691, 2071, 2774, 3382, 4142, 6497, 7957, 9701, 12994, 15914, 19402, 123443, 151183, 184319, 246886, 302366, 368638, 708173, 1416346, 13455287, 26910574]

約数ペア:

[(1, 26910574), (2, 13455287), (19, 1416346), (38, 708173), (73, 368638), (89, 302366), (109, 246886), (146, 184319), (178, 151183), (218, 123443), (1387, 19402), (1691, 15914), (2071, 12994), (2774, 9701), (3382, 7957), (4142, 6497)]