17480428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 19291412

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 259, 329, 359, 518, 658, 718, 1036, 1316, 1436, 1739, 2513, 3478, 5026, 6956, 10052, 12173, 13283, 16873, 24346, 26566, 33746, 48692, 53132, 67492, 92981, 118111, 185962, 236222, 371924, 472444, 624301, 1248602, 2497204, 4370107, 8740214, 17480428]

約数ペア:

[(1, 17480428), (2, 8740214), (4, 4370107), (7, 2497204), (14, 1248602), (28, 624301), (37, 472444), (47, 371924), (74, 236222), (94, 185962), (148, 118111), (188, 92981), (259, 67492), (329, 53132), (359, 48692), (518, 33746), (658, 26566), (718, 24346), (1036, 16873), (1316, 13283), (1436, 12173), (1739, 10052), (2513, 6956), (3478, 5026)]