11820848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3381

約数の個数: 40

約数和(自身を含む): 26123328

約数和(自身を除く): 14302480

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3343, 3536, 6686, 13372, 26744, 43459, 53488, 56831, 86918, 113662, 173836, 227324, 347672, 454648, 695344, 738803, 909296, 1477606, 2955212, 5910424, 11820848]

約数ペア:

[(1, 11820848), (2, 5910424), (4, 2955212), (8, 1477606), (13, 909296), (16, 738803), (17, 695344), (26, 454648), (34, 347672), (52, 227324), (68, 173836), (104, 113662), (136, 86918), (208, 56831), (221, 53488), (272, 43459), (442, 26744), (884, 13372), (1768, 6686), (3343, 3536)]