83428378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 142041600

約数和(自身を除く): 58613222

約数列:

[1, 2, 11, 22, 31, 62, 149, 298, 341, 682, 821, 1639, 1642, 3278, 4619, 9031, 9238, 18062, 25451, 50809, 50902, 101618, 122329, 244658, 279961, 559922, 1345619, 2691238, 3792199, 7584398, 41714189, 83428378]

約数ペア:

[(1, 83428378), (2, 41714189), (11, 7584398), (22, 3792199), (31, 2691238), (62, 1345619), (149, 559922), (298, 279961), (341, 244658), (682, 122329), (821, 101618), (1639, 50902), (1642, 50809), (3278, 25451), (4619, 18062), (9031, 9238)]