28654974

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 64920960

約数和(自身を除く): 36265986

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 534, 558, 577, 801, 1154, 1602, 1731, 2759, 3462, 5193, 5518, 8277, 10386, 16554, 17887, 24831, 35774, 49662, 51353, 53661, 102706, 107322, 154059, 160983, 308118, 321966, 462177, 924354, 1591943, 3183886, 4775829, 9551658, 14327487, 28654974]

約数ペア:

[(1, 28654974), (2, 14327487), (3, 9551658), (6, 4775829), (9, 3183886), (18, 1591943), (31, 924354), (62, 462177), (89, 321966), (93, 308118), (178, 160983), (186, 154059), (267, 107322), (279, 102706), (534, 53661), (558, 51353), (577, 49662), (801, 35774), (1154, 24831), (1602, 17887), (1731, 16554), (2759, 10386), (3462, 8277), (5193, 5518)]