8974878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 21876480

約数和(自身を除く): 12901602

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 102, 114, 187, 209, 323, 374, 418, 421, 561, 627, 646, 842, 969, 1122, 1254, 1263, 1938, 2526, 3553, 4631, 7106, 7157, 7999, 9262, 10659, 13893, 14314, 15998, 21318, 21471, 23997, 27786, 42942, 47994, 78727, 87989, 135983, 157454, 175978, 236181, 263967, 271966, 407949, 472362, 527934, 815898, 1495813, 2991626, 4487439, 8974878]

約数ペア:

[(1, 8974878), (2, 4487439), (3, 2991626), (6, 1495813), (11, 815898), (17, 527934), (19, 472362), (22, 407949), (33, 271966), (34, 263967), (38, 236181), (51, 175978), (57, 157454), (66, 135983), (102, 87989), (114, 78727), (187, 47994), (209, 42942), (323, 27786), (374, 23997), (418, 21471), (421, 21318), (561, 15998), (627, 14314), (646, 13893), (842, 10659), (969, 9262), (1122, 7999), (1254, 7157), (1263, 7106), (1938, 4631), (2526, 3553)]