3119984

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 7008480

約数和(自身を除く): 3888496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 313, 356, 623, 626, 712, 1246, 1252, 1424, 2191, 2492, 2504, 4382, 4984, 5008, 8764, 9968, 17528, 27857, 35056, 55714, 111428, 194999, 222856, 389998, 445712, 779996, 1559992, 3119984]

約数ペア:

[(1, 3119984), (2, 1559992), (4, 779996), (7, 445712), (8, 389998), (14, 222856), (16, 194999), (28, 111428), (56, 55714), (89, 35056), (112, 27857), (178, 17528), (313, 9968), (356, 8764), (623, 5008), (626, 4984), (712, 4382), (1246, 2504), (1252, 2492), (1424, 2191)]