1661535184

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1462619}}^1$

素因数の和:1462698

約数の個数: 20

約数和(自身を含む): 3264567840

約数和(自身を除く): 1603032656

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1462619, 2925238, 5850476, 11700952, 23401904, 103845949, 207691898, 415383796, 830767592, 1661535184]

約数ペア:

[(1, 1661535184), (2, 830767592), (4, 415383796), (8, 207691898), (16, 103845949), (71, 23401904), (142, 11700952), (284, 5850476), (568, 2925238), (1136, 1462619)]