28284710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4028

約数の個数: 32

約数和(自身を含む): 54853632

約数和(自身を除く): 26568922

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 3967, 7130, 7934, 19835, 39670, 91241, 122977, 182482, 245954, 456205, 614885, 912410, 1229770, 2828471, 5656942, 14142355, 28284710]

約数ペア:

[(1, 28284710), (2, 14142355), (5, 5656942), (10, 2828471), (23, 1229770), (31, 912410), (46, 614885), (62, 456205), (115, 245954), (155, 182482), (230, 122977), (310, 91241), (713, 39670), (1426, 19835), (3565, 7934), (3967, 7130)]