650396318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{4933}}^1$

素因数の和:5420

約数の個数: 32

約数和(自身を含む): 1148872032

約数和(自身を除く): 498475714

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 461, 922, 4933, 5071, 5993, 9866, 10142, 11986, 54263, 64129, 65923, 108526, 128258, 131846, 705419, 1410838, 2274113, 4548226, 25015243, 29563469, 50030486, 59126938, 325198159, 650396318]

約数ペア:

[(1, 650396318), (2, 325198159), (11, 59126938), (13, 50030486), (22, 29563469), (26, 25015243), (143, 4548226), (286, 2274113), (461, 1410838), (922, 705419), (4933, 131846), (5071, 128258), (5993, 108526), (9866, 65923), (10142, 64129), (11986, 54263)]