28166990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 52449120

約数和(自身を除く): 24282130

約数列:

[1, 2, 5, 10, 37, 74, 185, 269, 283, 370, 538, 566, 1345, 1415, 2690, 2830, 9953, 10471, 19906, 20942, 49765, 52355, 76127, 99530, 104710, 152254, 380635, 761270, 2816699, 5633398, 14083495, 28166990]

約数ペア:

[(1, 28166990), (2, 14083495), (5, 5633398), (10, 2816699), (37, 761270), (74, 380635), (185, 152254), (269, 104710), (283, 99530), (370, 76127), (538, 52355), (566, 49765), (1345, 20942), (1415, 19906), (2690, 10471), (2830, 9953)]