17220966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 25080474

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 89, 102, 119, 178, 238, 267, 271, 357, 534, 542, 623, 714, 813, 1246, 1513, 1626, 1869, 1897, 3026, 3738, 3794, 4539, 4607, 5691, 9078, 9214, 10591, 11382, 13821, 21182, 24119, 27642, 31773, 32249, 48238, 63546, 64498, 72357, 96747, 144714, 168833, 193494, 337666, 410023, 506499, 820046, 1012998, 1230069, 2460138, 2870161, 5740322, 8610483, 17220966]

約数ペア:

[(1, 17220966), (2, 8610483), (3, 5740322), (6, 2870161), (7, 2460138), (14, 1230069), (17, 1012998), (21, 820046), (34, 506499), (42, 410023), (51, 337666), (89, 193494), (102, 168833), (119, 144714), (178, 96747), (238, 72357), (267, 64498), (271, 63546), (357, 48238), (534, 32249), (542, 31773), (623, 27642), (714, 24119), (813, 21182), (1246, 13821), (1513, 11382), (1626, 10591), (1869, 9214), (1897, 9078), (3026, 5691), (3738, 4607), (3794, 4539)]