8206814

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 16350336

約数和(自身を除く): 8143522

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 331, 506, 539, 662, 1078, 1127, 1771, 2254, 2317, 3542, 3641, 4634, 7282, 7613, 12397, 15226, 16219, 24794, 25487, 32438, 50974, 53291, 83743, 106582, 167486, 178409, 356818, 373037, 586201, 746074, 1172402, 4103407, 8206814]

約数ペア:

[(1, 8206814), (2, 4103407), (7, 1172402), (11, 746074), (14, 586201), (22, 373037), (23, 356818), (46, 178409), (49, 167486), (77, 106582), (98, 83743), (154, 53291), (161, 50974), (253, 32438), (322, 25487), (331, 24794), (506, 16219), (539, 15226), (662, 12397), (1078, 7613), (1127, 7282), (1771, 4634), (2254, 3641), (2317, 3542)]