28587394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 48771072

約数和(自身を除く): 20183678

約数列:

[1, 2, 11, 22, 31, 62, 167, 251, 334, 341, 502, 682, 1837, 2761, 3674, 5177, 5522, 7781, 10354, 15562, 41917, 56947, 83834, 85591, 113894, 171182, 461087, 922174, 1299427, 2598854, 14293697, 28587394]

約数ペア:

[(1, 28587394), (2, 14293697), (11, 2598854), (22, 1299427), (31, 922174), (62, 461087), (167, 171182), (251, 113894), (334, 85591), (341, 83834), (502, 56947), (682, 41917), (1837, 15562), (2761, 10354), (3674, 7781), (5177, 5522)]