7721742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1627}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 17816832

約数和(自身を除く): 10095090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 1627, 2373, 3254, 4746, 4881, 9762, 11389, 22778, 34167, 68334, 183851, 367702, 551553, 1103106, 1286957, 2573914, 3860871, 7721742]

約数ペア:

[(1, 7721742), (2, 3860871), (3, 2573914), (6, 1286957), (7, 1103106), (14, 551553), (21, 367702), (42, 183851), (113, 68334), (226, 34167), (339, 22778), (678, 11389), (791, 9762), (1582, 4881), (1627, 4746), (2373, 3254)]