1225156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 2328480

約数和(自身を除く): 1103324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 419, 731, 838, 1462, 1676, 2924, 7123, 14246, 18017, 28492, 36034, 72068, 306289, 612578, 1225156]

約数ペア:

[(1, 1225156), (2, 612578), (4, 306289), (17, 72068), (34, 36034), (43, 28492), (68, 18017), (86, 14246), (172, 7123), (419, 2924), (731, 1676), (838, 1462)]