28097766

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{7541}}^1$

素因数の和:7578

約数の個数: 40

約数和(自身を含む): 65705904

約数和(自身を除く): 37608138

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 7541, 15082, 22623, 45246, 67869, 135738, 173443, 203607, 346886, 407214, 520329, 610821, 1040658, 1221642, 1560987, 3121974, 4682961, 9365922, 14048883, 28097766]

約数ペア:

[(1, 28097766), (2, 14048883), (3, 9365922), (6, 4682961), (9, 3121974), (18, 1560987), (23, 1221642), (27, 1040658), (46, 610821), (54, 520329), (69, 407214), (81, 346886), (138, 203607), (162, 173443), (207, 135738), (414, 67869), (621, 45246), (1242, 22623), (1863, 15082), (3726, 7541)]