21200101804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44538029}}^1$

素因数の和:44538057

約数の個数: 24

約数和(自身を含む): 44894334240

約数和(自身を除く): 23694232436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 44538029, 89076058, 178152116, 311766203, 623532406, 757146493, 1247064812, 1514292986, 3028585972, 5300025451, 10600050902, 21200101804]

約数ペア:

[(1, 21200101804), (2, 10600050902), (4, 5300025451), (7, 3028585972), (14, 1514292986), (17, 1247064812), (28, 757146493), (34, 623532406), (68, 311766203), (119, 178152116), (238, 89076058), (476, 44538029)]