2480368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 5557680

約数和(自身を除く): 3077312

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 829, 1496, 1658, 2992, 3316, 6632, 9119, 13264, 14093, 18238, 28186, 36476, 56372, 72952, 112744, 145904, 155023, 225488, 310046, 620092, 1240184, 2480368]

約数ペア:

[(1, 2480368), (2, 1240184), (4, 620092), (8, 310046), (11, 225488), (16, 155023), (17, 145904), (22, 112744), (34, 72952), (44, 56372), (68, 36476), (88, 28186), (136, 18238), (176, 14093), (187, 13264), (272, 9119), (374, 6632), (748, 3316), (829, 2992), (1496, 1658)]