28570768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 57418200

約数和(自身を除く): 28847432

約数列:

[1, 2, 4, 8, 16, 41, 82, 97, 164, 194, 328, 388, 449, 656, 776, 898, 1552, 1796, 3592, 3977, 7184, 7954, 15908, 18409, 31816, 36818, 43553, 63632, 73636, 87106, 147272, 174212, 294544, 348424, 696848, 1785673, 3571346, 7142692, 14285384, 28570768]

約数ペア:

[(1, 28570768), (2, 14285384), (4, 7142692), (8, 3571346), (16, 1785673), (41, 696848), (82, 348424), (97, 294544), (164, 174212), (194, 147272), (328, 87106), (388, 73636), (449, 63632), (656, 43553), (776, 36818), (898, 31816), (1552, 18409), (1796, 15908), (3592, 7954), (3977, 7184)]