291216044

素因数分解:

$2^2\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{5743}}^1$

素因数の和:7565

約数の個数: 24

約数和(自身を含む): 582855168

約数和(自身を除く): 291639124

約数列:

[1, 2, 4, 7, 14, 28, 1811, 3622, 5743, 7244, 11486, 12677, 22972, 25354, 40201, 50708, 80402, 160804, 10400573, 20801146, 41602292, 72804011, 145608022, 291216044]

約数ペア:

[(1, 291216044), (2, 145608022), (4, 72804011), (7, 41602292), (14, 20801146), (28, 10400573), (1811, 160804), (3622, 80402), (5743, 50708), (7244, 40201), (11486, 25354), (12677, 22972)]