28244848

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{18199}}^1$

素因数の和:18304

約数の個数: 20

約数和(自身を含む): 55291600

約数和(自身を除く): 27046752

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 18199, 36398, 72796, 145592, 291184, 1765303, 3530606, 7061212, 14122424, 28244848]

約数ペア:

[(1, 28244848), (2, 14122424), (4, 7061212), (8, 3530606), (16, 1765303), (97, 291184), (194, 145592), (388, 72796), (776, 36398), (1552, 18199)]