996818984

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{250709}}^1$

素因数の和:250793

約数の個数: 32

約数和(自身を含む): 2166134400

約数和(自身を除く): 1169315416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 250709, 501418, 1002836, 1754963, 2005672, 3509926, 7019852, 14039704, 17800339, 35600678, 71201356, 124602373, 142402712, 249204746, 498409492, 996818984]

約数ペア:

[(1, 996818984), (2, 498409492), (4, 249204746), (7, 142402712), (8, 124602373), (14, 71201356), (28, 35600678), (56, 17800339), (71, 14039704), (142, 7019852), (284, 3509926), (497, 2005672), (568, 1754963), (994, 1002836), (1988, 501418), (3976, 250709)]