13925890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 29216376

約数和(自身を除く): 15290486

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 677, 935, 1210, 1354, 1870, 2057, 3385, 4114, 6770, 7447, 10285, 11509, 14894, 20570, 23018, 37235, 57545, 74470, 81917, 115090, 126599, 163834, 253198, 409585, 632995, 819170, 1265990, 1392589, 2785178, 6962945, 13925890]

約数ペア:

[(1, 13925890), (2, 6962945), (5, 2785178), (10, 1392589), (11, 1265990), (17, 819170), (22, 632995), (34, 409585), (55, 253198), (85, 163834), (110, 126599), (121, 115090), (170, 81917), (187, 74470), (242, 57545), (374, 37235), (605, 23018), (677, 20570), (935, 14894), (1210, 11509), (1354, 10285), (1870, 7447), (2057, 6770), (3385, 4114)]