1642180166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{238481}}^1$

素因数の和:238807

約数の個数: 16

約数和(自身を含む): 2695800528

約数和(自身を除く): 1053620362

約数列:

[1, 2, 11, 22, 313, 626, 3443, 6886, 238481, 476962, 2623291, 5246582, 74644553, 149289106, 821090083, 1642180166]

約数ペア:

[(1, 1642180166), (2, 821090083), (11, 149289106), (22, 74644553), (313, 5246582), (626, 2623291), (3443, 476962), (6886, 238481)]