1991632594

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{8807}}^1$

素因数の和:9402

約数の個数: 32

約数和(自身を含む): 3538702080

約数和(自身を除く): 1547069486

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 557, 1114, 3899, 7798, 8807, 16153, 17614, 32306, 61649, 113071, 123298, 226142, 255403, 510806, 1787821, 3575642, 4905499, 9810998, 34338493, 68676986, 142259471, 284518942, 995816297, 1991632594]

約数ペア:

[(1, 1991632594), (2, 995816297), (7, 284518942), (14, 142259471), (29, 68676986), (58, 34338493), (203, 9810998), (406, 4905499), (557, 3575642), (1114, 1787821), (3899, 510806), (7798, 255403), (8807, 226142), (16153, 123298), (17614, 113071), (32306, 61649)]