28458702

素因数分解:

$2^1\times 3^6\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 56

約数和(自身を含む): 64924200

約数和(自身を除く): 36465498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 149, 162, 243, 262, 298, 393, 447, 486, 729, 786, 894, 1179, 1341, 1458, 2358, 2682, 3537, 4023, 7074, 8046, 10611, 12069, 19519, 21222, 24138, 31833, 36207, 39038, 58557, 63666, 72414, 95499, 108621, 117114, 175671, 190998, 217242, 351342, 527013, 1054026, 1581039, 3162078, 4743117, 9486234, 14229351, 28458702]

約数ペア:

[(1, 28458702), (2, 14229351), (3, 9486234), (6, 4743117), (9, 3162078), (18, 1581039), (27, 1054026), (54, 527013), (81, 351342), (131, 217242), (149, 190998), (162, 175671), (243, 117114), (262, 108621), (298, 95499), (393, 72414), (447, 63666), (486, 58557), (729, 39038), (786, 36207), (894, 31833), (1179, 24138), (1341, 21222), (1458, 19519), (2358, 12069), (2682, 10611), (3537, 8046), (4023, 7074)]