27803132

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 58426368

約数和(自身を除く): 30623236

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 259, 329, 518, 571, 658, 1036, 1142, 1316, 1739, 2284, 3478, 3997, 6956, 7994, 12173, 15988, 21127, 24346, 26837, 42254, 48692, 53674, 84508, 107348, 147889, 187859, 295778, 375718, 591556, 751436, 992969, 1985938, 3971876, 6950783, 13901566, 27803132]

約数ペア:

[(1, 27803132), (2, 13901566), (4, 6950783), (7, 3971876), (14, 1985938), (28, 992969), (37, 751436), (47, 591556), (74, 375718), (94, 295778), (148, 187859), (188, 147889), (259, 107348), (329, 84508), (518, 53674), (571, 48692), (658, 42254), (1036, 26837), (1142, 24346), (1316, 21127), (1739, 15988), (2284, 12173), (3478, 7994), (3997, 6956)]