28272186

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{16889}}^1$

素因数の和:16931

約数の個数: 32

約数和(自身を含む): 64857600

約数和(自身を除く): 36585414

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 16889, 33778, 50667, 101334, 152001, 304002, 456003, 523559, 912006, 1047118, 1570677, 3141354, 4712031, 9424062, 14136093, 28272186]

約数ペア:

[(1, 28272186), (2, 14136093), (3, 9424062), (6, 4712031), (9, 3141354), (18, 1570677), (27, 1047118), (31, 912006), (54, 523559), (62, 456003), (93, 304002), (186, 152001), (279, 101334), (558, 50667), (837, 33778), (1674, 16889)]