628992046

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 1004737536

約数和(自身を除く): 375745490

約数列:

[1, 2, 31, 43, 62, 86, 131, 262, 1333, 1801, 2666, 3602, 4061, 5633, 8122, 11266, 55831, 77443, 111662, 154886, 174623, 235931, 349246, 471862, 2400733, 4801466, 7313861, 10145033, 14627722, 20290066, 314496023, 628992046]

約数ペア:

[(1, 628992046), (2, 314496023), (31, 20290066), (43, 14627722), (62, 10145033), (86, 7313861), (131, 4801466), (262, 2400733), (1333, 471862), (1801, 349246), (2666, 235931), (3602, 174623), (4061, 154886), (5633, 111662), (8122, 77443), (11266, 55831)]