2148889678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{27431}}^1$

素因数の和:27600

約数の個数: 32

約数和(自身を含む): 3649992192

約数和(自身を除く): 1501102514

約数列:

[1, 2, 13, 23, 26, 46, 131, 262, 299, 598, 1703, 3013, 3406, 6026, 27431, 39169, 54862, 78338, 356603, 630913, 713206, 1261826, 3593461, 7186922, 8201869, 16403738, 46714993, 82649603, 93429986, 165299206, 1074444839, 2148889678]

約数ペア:

[(1, 2148889678), (2, 1074444839), (13, 165299206), (23, 93429986), (26, 82649603), (46, 46714993), (131, 16403738), (262, 8201869), (299, 7186922), (598, 3593461), (1703, 1261826), (3013, 713206), (3406, 630913), (6026, 356603), (27431, 78338), (39169, 54862)]