1325312

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 2747136

約数和(自身を除く): 1421824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 167, 248, 256, 334, 496, 668, 992, 1336, 1984, 2672, 3968, 5177, 5344, 7936, 10354, 10688, 20708, 21376, 41416, 42752, 82832, 165664, 331328, 662656, 1325312]

約数ペア:

[(1, 1325312), (2, 662656), (4, 331328), (8, 165664), (16, 82832), (31, 42752), (32, 41416), (62, 21376), (64, 20708), (124, 10688), (128, 10354), (167, 7936), (248, 5344), (256, 5177), (334, 3968), (496, 2672), (668, 1984), (992, 1336)]