28869308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17909}}^1$

素因数の和:17957

約数の個数: 24

約数和(自身を含む): 56165760

約数和(自身を除く): 27296452

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 17909, 35818, 71636, 232817, 465634, 555179, 931268, 1110358, 2220716, 7217327, 14434654, 28869308]

約数ペア:

[(1, 28869308), (2, 14434654), (4, 7217327), (13, 2220716), (26, 1110358), (31, 931268), (52, 555179), (62, 465634), (124, 232817), (403, 71636), (806, 35818), (1612, 17909)]