9640928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 21092400

約数和(自身を除く): 11451472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 449, 488, 671, 898, 976, 1342, 1796, 1952, 2684, 3592, 4939, 5368, 7184, 9878, 10736, 14368, 19756, 21472, 27389, 39512, 54778, 79024, 109556, 158048, 219112, 301279, 438224, 602558, 876448, 1205116, 2410232, 4820464, 9640928]

約数ペア:

[(1, 9640928), (2, 4820464), (4, 2410232), (8, 1205116), (11, 876448), (16, 602558), (22, 438224), (32, 301279), (44, 219112), (61, 158048), (88, 109556), (122, 79024), (176, 54778), (244, 39512), (352, 27389), (449, 21472), (488, 19756), (671, 14368), (898, 10736), (976, 9878), (1342, 7184), (1796, 5368), (1952, 4939), (2684, 3592)]