7489404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1231}}^1$

素因数の和:1267

約数の個数: 54

約数和(自身を含む): 20516496

約数和(自身を除く): 13027092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1231, 1521, 2028, 2462, 3042, 3693, 4924, 6084, 7386, 11079, 14772, 16003, 22158, 32006, 44316, 48009, 64012, 96018, 144027, 192036, 208039, 288054, 416078, 576108, 624117, 832156, 1248234, 1872351, 2496468, 3744702, 7489404]

約数ペア:

[(1, 7489404), (2, 3744702), (3, 2496468), (4, 1872351), (6, 1248234), (9, 832156), (12, 624117), (13, 576108), (18, 416078), (26, 288054), (36, 208039), (39, 192036), (52, 144027), (78, 96018), (117, 64012), (156, 48009), (169, 44316), (234, 32006), (338, 22158), (468, 16003), (507, 14772), (676, 11079), (1014, 7386), (1231, 6084), (1521, 4924), (2028, 3693), (2462, 3042)]