2784366928

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{801949}}^1$

素因数の和:801995

約数の個数: 40

約数和(自身を含む): 6364275200

約数和(自身を除く): 3579908272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 801949, 1603898, 3207796, 5613643, 6415592, 11227286, 12831184, 22454572, 24860419, 44909144, 49720838, 89818288, 99441676, 174022933, 198883352, 348045866, 397766704, 696091732, 1392183464, 2784366928]

約数ペア:

[(1, 2784366928), (2, 1392183464), (4, 696091732), (7, 397766704), (8, 348045866), (14, 198883352), (16, 174022933), (28, 99441676), (31, 89818288), (56, 49720838), (62, 44909144), (112, 24860419), (124, 22454572), (217, 12831184), (248, 11227286), (434, 6415592), (496, 5613643), (868, 3207796), (1736, 1603898), (3472, 801949)]