27907404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19543}}^1$

素因数の和:19574

約数の個数: 48

約数和(自身を含む): 78801408

約数和(自身を除く): 50894004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 19543, 39086, 58629, 78172, 117258, 136801, 234516, 273602, 332231, 410403, 547204, 664462, 820806, 996693, 1328924, 1641612, 1993386, 2325617, 3986772, 4651234, 6976851, 9302468, 13953702, 27907404]

約数ペア:

[(1, 27907404), (2, 13953702), (3, 9302468), (4, 6976851), (6, 4651234), (7, 3986772), (12, 2325617), (14, 1993386), (17, 1641612), (21, 1328924), (28, 996693), (34, 820806), (42, 664462), (51, 547204), (68, 410403), (84, 332231), (102, 273602), (119, 234516), (204, 136801), (238, 117258), (357, 78172), (476, 58629), (714, 39086), (1428, 19543)]