1215740084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{28477}}^1$

素因数の和:29315

約数の個数: 24

約数和(自身を含む): 2294073768

約数和(自身を除く): 1078333684

約数列:

[1, 2, 4, 13, 26, 52, 821, 1642, 3284, 10673, 21346, 28477, 42692, 56954, 113908, 370201, 740402, 1480804, 23379617, 46759234, 93518468, 303935021, 607870042, 1215740084]

約数ペア:

[(1, 1215740084), (2, 607870042), (4, 303935021), (13, 93518468), (26, 46759234), (52, 23379617), (821, 1480804), (1642, 740402), (3284, 370201), (10673, 113908), (21346, 56954), (28477, 42692)]