28975948

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4409}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 53343360

約数和(自身を除く): 24367412

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 4409, 6572, 8818, 17636, 136679, 233677, 273358, 467354, 546716, 934708, 7243987, 14487974, 28975948]

約数ペア:

[(1, 28975948), (2, 14487974), (4, 7243987), (31, 934708), (53, 546716), (62, 467354), (106, 273358), (124, 233677), (212, 136679), (1643, 17636), (3286, 8818), (4409, 6572)]