12578358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 27320832

約数和(自身を除く): 14742474

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1231, 1703, 2462, 3406, 3693, 5109, 7386, 10218, 16003, 32006, 48009, 96018, 161261, 322522, 483783, 967566, 2096393, 4192786, 6289179, 12578358]

約数ペア:

[(1, 12578358), (2, 6289179), (3, 4192786), (6, 2096393), (13, 967566), (26, 483783), (39, 322522), (78, 161261), (131, 96018), (262, 48009), (393, 32006), (786, 16003), (1231, 10218), (1703, 7386), (2462, 5109), (3406, 3693)]