27758598

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 65007360

約数和(自身を除く): 37248762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 263, 294, 359, 526, 718, 789, 1077, 1578, 1841, 2154, 2513, 3682, 5026, 5523, 7539, 11046, 12887, 15078, 17591, 25774, 35182, 38661, 52773, 77322, 94417, 105546, 188834, 283251, 566502, 660919, 1321838, 1982757, 3965514, 4626433, 9252866, 13879299, 27758598]

約数ペア:

[(1, 27758598), (2, 13879299), (3, 9252866), (6, 4626433), (7, 3965514), (14, 1982757), (21, 1321838), (42, 660919), (49, 566502), (98, 283251), (147, 188834), (263, 105546), (294, 94417), (359, 77322), (526, 52773), (718, 38661), (789, 35182), (1077, 25774), (1578, 17591), (1841, 15078), (2154, 12887), (2513, 11046), (3682, 7539), (5026, 5523)]