28903871806

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{537067}}^1$

素因数の和:537519

約数の個数: 16

約数和(自身を含む): 44082541440

約数和(自身を除く): 15178669634

約数列:

[1, 2, 71, 142, 379, 758, 26909, 53818, 537067, 1074134, 38131757, 76263514, 203548393, 407096786, 14451935903, 28903871806]

約数ペア:

[(1, 28903871806), (2, 14451935903), (71, 407096786), (142, 203548393), (379, 76263514), (758, 38131757), (26909, 1074134), (53818, 537067)]