23509810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 45913392

約数和(自身を除く): 22403582

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3373, 3485, 6746, 6970, 16865, 33730, 57341, 114682, 138293, 276586, 286705, 573410, 691465, 1382930, 2350981, 4701962, 11754905, 23509810]

約数ペア:

[(1, 23509810), (2, 11754905), (5, 4701962), (10, 2350981), (17, 1382930), (34, 691465), (41, 573410), (82, 286705), (85, 276586), (170, 138293), (205, 114682), (410, 57341), (697, 33730), (1394, 16865), (3373, 6970), (3485, 6746)]