8220618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 20756736

約数和(自身を除く): 12536118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 1231, 2226, 2462, 3339, 3693, 6678, 7386, 8617, 11079, 17234, 22158, 25851, 51702, 65243, 77553, 130486, 155106, 195729, 391458, 456701, 587187, 913402, 1174374, 1370103, 2740206, 4110309, 8220618]

約数ペア:

[(1, 8220618), (2, 4110309), (3, 2740206), (6, 1370103), (7, 1174374), (9, 913402), (14, 587187), (18, 456701), (21, 391458), (42, 195729), (53, 155106), (63, 130486), (106, 77553), (126, 65243), (159, 51702), (318, 25851), (371, 22158), (477, 17234), (742, 11079), (954, 8617), (1113, 7386), (1231, 6678), (2226, 3693), (2462, 3339)]