2931344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:867

約数の個数: 40

約数和(自身を含む): 6483960

約数和(自身を除く): 3552616

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 829, 884, 1658, 1768, 3316, 3536, 6632, 10777, 13264, 14093, 21554, 28186, 43108, 56372, 86216, 112744, 172432, 183209, 225488, 366418, 732836, 1465672, 2931344]

約数ペア:

[(1, 2931344), (2, 1465672), (4, 732836), (8, 366418), (13, 225488), (16, 183209), (17, 172432), (26, 112744), (34, 86216), (52, 56372), (68, 43108), (104, 28186), (136, 21554), (208, 14093), (221, 13264), (272, 10777), (442, 6632), (829, 3536), (884, 3316), (1658, 1768)]