27400364

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 49130928

約数和(自身を除く): 21730564

約数列:

[1, 2, 4, 53, 106, 212, 307, 421, 614, 842, 1228, 1684, 16271, 22313, 32542, 44626, 65084, 89252, 129247, 258494, 516988, 6850091, 13700182, 27400364]

約数ペア:

[(1, 27400364), (2, 13700182), (4, 6850091), (53, 516988), (106, 258494), (212, 129247), (307, 89252), (421, 65084), (614, 44626), (842, 32542), (1228, 22313), (1684, 16271)]