1214902214

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{72307}}^1$

素因数の和:72611

約数の個数: 16

約数和(自身を含む): 1888106496

約数和(自身を除く): 673204282

約数列:

[1, 2, 31, 62, 271, 542, 8401, 16802, 72307, 144614, 2241517, 4483034, 19595197, 39190394, 607451107, 1214902214]

約数ペア:

[(1, 1214902214), (2, 607451107), (31, 39190394), (62, 19595197), (271, 4483034), (542, 2241517), (8401, 144614), (16802, 72307)]