217091946

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{2339}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 449280000

約数和(自身を除く): 232188054

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 499, 998, 1497, 2339, 2994, 4678, 7017, 14034, 15469, 30938, 46407, 72509, 92814, 145018, 217527, 435054, 1167161, 2334322, 3501483, 7002966, 36181991, 72363982, 108545973, 217091946]

約数ペア:

[(1, 217091946), (2, 108545973), (3, 72363982), (6, 36181991), (31, 7002966), (62, 3501483), (93, 2334322), (186, 1167161), (499, 435054), (998, 217527), (1497, 145018), (2339, 92814), (2994, 72509), (4678, 46407), (7017, 30938), (14034, 15469)]