22218124

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 39639600

約数和(自身を除く): 17421476

約数列:

[1, 2, 4, 109, 131, 218, 262, 389, 436, 524, 778, 1556, 14279, 28558, 42401, 50959, 57116, 84802, 101918, 169604, 203836, 5554531, 11109062, 22218124]

約数ペア:

[(1, 22218124), (2, 11109062), (4, 5554531), (109, 203836), (131, 169604), (218, 101918), (262, 84802), (389, 57116), (436, 50959), (524, 42401), (778, 28558), (1556, 14279)]