25781294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2017}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 48819456

約数和(自身を除く): 23038162

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1826, 2017, 4034, 6391, 12782, 14119, 22187, 28238, 44374, 155309, 167411, 310618, 334822, 1171877, 1841521, 2343754, 3683042, 12890647, 25781294]

約数ペア:

[(1, 25781294), (2, 12890647), (7, 3683042), (11, 2343754), (14, 1841521), (22, 1171877), (77, 334822), (83, 310618), (154, 167411), (166, 155309), (581, 44374), (913, 28238), (1162, 22187), (1826, 14119), (2017, 12782), (4034, 6391)]