28325264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9467}}^1$

素因数の和:9503

約数の個数: 40

約数和(自身を含む): 63397728

約数和(自身を除く): 35072464

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 9467, 18934, 37868, 75736, 104137, 151472, 160939, 208274, 321878, 416548, 643756, 833096, 1287512, 1666192, 1770329, 2575024, 3540658, 7081316, 14162632, 28325264]

約数ペア:

[(1, 28325264), (2, 14162632), (4, 7081316), (8, 3540658), (11, 2575024), (16, 1770329), (17, 1666192), (22, 1287512), (34, 833096), (44, 643756), (68, 416548), (88, 321878), (136, 208274), (176, 160939), (187, 151472), (272, 104137), (374, 75736), (748, 37868), (1496, 18934), (2992, 9467)]