3940838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 7021728

約数和(自身を除く): 3080890

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 187, 257, 374, 451, 514, 697, 902, 1394, 2827, 4369, 5654, 7667, 8738, 10537, 15334, 21074, 48059, 96118, 115907, 179129, 231814, 358258, 1970419, 3940838]

約数ペア:

[(1, 3940838), (2, 1970419), (11, 358258), (17, 231814), (22, 179129), (34, 115907), (41, 96118), (82, 48059), (187, 21074), (257, 15334), (374, 10537), (451, 8738), (514, 7667), (697, 5654), (902, 4369), (1394, 2827)]