28782088

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 58575600

約数和(自身を除く): 29793512

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 211, 236, 289, 422, 472, 578, 844, 1003, 1156, 1688, 2006, 2312, 3587, 4012, 7174, 8024, 12449, 14348, 17051, 24898, 28696, 34102, 49796, 60979, 68204, 99592, 121958, 136408, 211633, 243916, 423266, 487832, 846532, 1693064, 3597761, 7195522, 14391044, 28782088]

約数ペア:

[(1, 28782088), (2, 14391044), (4, 7195522), (8, 3597761), (17, 1693064), (34, 846532), (59, 487832), (68, 423266), (118, 243916), (136, 211633), (211, 136408), (236, 121958), (289, 99592), (422, 68204), (472, 60979), (578, 49796), (844, 34102), (1003, 28696), (1156, 24898), (1688, 17051), (2006, 14348), (2312, 12449), (3587, 8024), (4012, 7174)]