2912607664

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{281357}}^1$

素因数の和:282012

約数の個数: 20

約数和(自身を含む): 5651919504

約数和(自身を除く): 2739311840

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 281357, 562714, 1125428, 2250856, 4501712, 182037979, 364075958, 728151916, 1456303832, 2912607664]

約数ペア:

[(1, 2912607664), (2, 1456303832), (4, 728151916), (8, 364075958), (16, 182037979), (647, 4501712), (1294, 2250856), (2588, 1125428), (5176, 562714), (10352, 281357)]