1021322850848

素因数分解:

$2^5\times {\mathrm{79811}}^1\times {\mathrm{399899}}^1$

素因数の和:479720

約数の個数: 24

約数和(自身を含む): 2010759584400

約数和(自身を除く): 989436733552

約数列:

[1, 2, 4, 8, 16, 32, 79811, 159622, 319244, 399899, 638488, 799798, 1276976, 1599596, 2553952, 3199192, 6398384, 12796768, 31916339089, 63832678178, 127665356356, 255330712712, 510661425424, 1021322850848]

約数ペア:

[(1, 1021322850848), (2, 510661425424), (4, 255330712712), (8, 127665356356), (16, 63832678178), (32, 31916339089), (79811, 12796768), (159622, 6398384), (319244, 3199192), (399899, 2553952), (638488, 1599596), (799798, 1276976)]