221960316

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{637817}}^1$

素因数の和:637853

約数の個数: 24

約数和(自身を含む): 535767120

約数和(自身を除く): 313806804

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 637817, 1275634, 1913451, 2551268, 3826902, 7653804, 18496693, 36993386, 55490079, 73986772, 110980158, 221960316]

約数ペア:

[(1, 221960316), (2, 110980158), (3, 73986772), (4, 55490079), (6, 36993386), (12, 18496693), (29, 7653804), (58, 3826902), (87, 2551268), (116, 1913451), (174, 1275634), (348, 637817)]