89471426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1171}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 153916416

約数和(自身を除く): 64444990

約数列:

[1, 2, 11, 22, 23, 46, 151, 253, 302, 506, 1171, 1661, 2342, 3322, 3473, 6946, 12881, 25762, 26933, 38203, 53866, 76406, 176821, 296263, 353642, 592526, 1945031, 3890062, 4066883, 8133766, 44735713, 89471426]

約数ペア:

[(1, 89471426), (2, 44735713), (11, 8133766), (22, 4066883), (23, 3890062), (46, 1945031), (151, 592526), (253, 353642), (302, 296263), (506, 176821), (1171, 76406), (1661, 53866), (2342, 38203), (3322, 26933), (3473, 25762), (6946, 12881)]