284387614

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4783}}^1$

素因数の和:4960

約数の個数: 32

約数和(自身を含む): 507027456

約数和(自身を除く): 222639842

約数列:

[1, 2, 7, 14, 31, 62, 137, 217, 274, 434, 959, 1918, 4247, 4783, 8494, 9566, 29729, 33481, 59458, 66962, 148273, 296546, 655271, 1037911, 1310542, 2075822, 4586897, 9173794, 20313401, 40626802, 142193807, 284387614]

約数ペア:

[(1, 284387614), (2, 142193807), (7, 40626802), (14, 20313401), (31, 9173794), (62, 4586897), (137, 2075822), (217, 1310542), (274, 1037911), (434, 655271), (959, 296546), (1918, 148273), (4247, 66962), (4783, 59458), (8494, 33481), (9566, 29729)]