21312332

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{683}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 38782800

約数和(自身を除く): 17470468

約数列:

[1, 2, 4, 29, 58, 116, 269, 538, 683, 1076, 1366, 2732, 7801, 15602, 19807, 31204, 39614, 79228, 183727, 367454, 734908, 5328083, 10656166, 21312332]

約数ペア:

[(1, 21312332), (2, 10656166), (4, 5328083), (29, 734908), (58, 367454), (116, 183727), (269, 79228), (538, 39614), (683, 31204), (1076, 19807), (1366, 15602), (2732, 7801)]