12121252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21191}}^1$

素因数の和:21219

約数の個数: 24

約数和(自身を含む): 24921792

約数和(自身を除く): 12800540

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 21191, 42382, 84764, 233101, 275483, 466202, 550966, 932404, 1101932, 3030313, 6060626, 12121252]

約数ペア:

[(1, 12121252), (2, 6060626), (4, 3030313), (11, 1101932), (13, 932404), (22, 550966), (26, 466202), (44, 275483), (52, 233101), (143, 84764), (286, 42382), (572, 21191)]