28160022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3257}}^1$

素因数の和:3404

約数の個数: 32

約数和(自身を含む): 61928064

約数和(自身を除く): 33768042

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 3257, 4323, 6514, 8646, 9771, 19542, 35827, 71654, 107481, 214962, 426667, 853334, 1280001, 2560002, 4693337, 9386674, 14080011, 28160022]

約数ペア:

[(1, 28160022), (2, 14080011), (3, 9386674), (6, 4693337), (11, 2560002), (22, 1280001), (33, 853334), (66, 426667), (131, 214962), (262, 107481), (393, 71654), (786, 35827), (1441, 19542), (2882, 9771), (3257, 8646), (4323, 6514)]