622153948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{76207}}^1$

素因数の和:76381

約数の個数: 24

約数和(自身を含む): 1180004672

約数和(自身を除く): 557850724

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 76207, 152414, 304828, 990691, 1981382, 3962764, 11964499, 23928998, 47857996, 155538487, 311076974, 622153948]

約数ペア:

[(1, 622153948), (2, 311076974), (4, 155538487), (13, 47857996), (26, 23928998), (52, 11964499), (157, 3962764), (314, 1981382), (628, 990691), (2041, 304828), (4082, 152414), (8164, 76207)]