26646386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 44715888

約数和(自身を除く): 18069502

約数列:

[1, 2, 13, 26, 53, 61, 106, 122, 317, 634, 689, 793, 1378, 1586, 3233, 4121, 6466, 8242, 16801, 19337, 33602, 38674, 42029, 84058, 218413, 251381, 436826, 502762, 1024861, 2049722, 13323193, 26646386]

約数ペア:

[(1, 26646386), (2, 13323193), (13, 2049722), (26, 1024861), (53, 502762), (61, 436826), (106, 251381), (122, 218413), (317, 84058), (634, 42029), (689, 38674), (793, 33602), (1378, 19337), (1586, 16801), (3233, 8242), (4121, 6466)]