17598988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 34997760

約数和(自身を除く): 17398772

約数列:

[1, 2, 4, 11, 22, 44, 61, 79, 83, 122, 158, 166, 244, 316, 332, 671, 869, 913, 1342, 1738, 1826, 2684, 3476, 3652, 4819, 5063, 6557, 9638, 10126, 13114, 19276, 20252, 26228, 53009, 55693, 72127, 106018, 111386, 144254, 212036, 222772, 288508, 399977, 799954, 1599908, 4399747, 8799494, 17598988]

約数ペア:

[(1, 17598988), (2, 8799494), (4, 4399747), (11, 1599908), (22, 799954), (44, 399977), (61, 288508), (79, 222772), (83, 212036), (122, 144254), (158, 111386), (166, 106018), (244, 72127), (316, 55693), (332, 53009), (671, 26228), (869, 20252), (913, 19276), (1342, 13114), (1738, 10126), (1826, 9638), (2684, 6557), (3476, 5063), (3652, 4819)]