1215194428

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{429701}}^1$

素因数の和:429813

約数の個数: 24

約数和(自身を含む): 2454457824

約数和(自身を除く): 1239263396

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 429701, 859402, 1718804, 3007907, 6015814, 12031628, 43399801, 86799602, 173599204, 303798607, 607597214, 1215194428]

約数ペア:

[(1, 1215194428), (2, 607597214), (4, 303798607), (7, 173599204), (14, 86799602), (28, 43399801), (101, 12031628), (202, 6015814), (404, 3007907), (707, 1718804), (1414, 859402), (2828, 429701)]