212314916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{733}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 421727040

約数和(自身を除く): 209412124

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 227, 319, 454, 638, 733, 908, 1276, 1466, 2497, 2932, 4994, 6583, 8063, 9988, 13166, 16126, 21257, 26332, 32252, 42514, 72413, 85028, 144826, 166391, 233827, 289652, 332782, 467654, 665564, 935308, 1830301, 3660602, 4825339, 7321204, 9650678, 19301356, 53078729, 106157458, 212314916]

約数ペア:

[(1, 212314916), (2, 106157458), (4, 53078729), (11, 19301356), (22, 9650678), (29, 7321204), (44, 4825339), (58, 3660602), (116, 1830301), (227, 935308), (319, 665564), (454, 467654), (638, 332782), (733, 289652), (908, 233827), (1276, 166391), (1466, 144826), (2497, 85028), (2932, 72413), (4994, 42514), (6583, 32252), (8063, 26332), (9988, 21257), (13166, 16126)]