21201592

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1747}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 41847120

約数和(自身を除く): 20645528

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 1747, 3034, 3494, 6068, 6988, 12136, 13976, 64639, 71627, 129278, 143254, 258556, 286508, 517112, 573016, 2650199, 5300398, 10600796, 21201592]

約数ペア:

[(1, 21201592), (2, 10600796), (4, 5300398), (8, 2650199), (37, 573016), (41, 517112), (74, 286508), (82, 258556), (148, 143254), (164, 129278), (296, 71627), (328, 64639), (1517, 13976), (1747, 12136), (3034, 6988), (3494, 6068)]