28213042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4289}}^1$

素因数の和:4338

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 23678798

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 4289, 6578, 8578, 47179, 55757, 94358, 98647, 111514, 197294, 613327, 1085117, 1226654, 1282411, 2170234, 2564822, 14106521, 28213042]

約数ペア:

[(1, 28213042), (2, 14106521), (11, 2564822), (13, 2170234), (22, 1282411), (23, 1226654), (26, 1085117), (46, 613327), (143, 197294), (253, 111514), (286, 98647), (299, 94358), (506, 55757), (598, 47179), (3289, 8578), (4289, 6578)]