413984456

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 786413880

約数和(自身を除く): 372429424

約数列:

[1, 2, 4, 8, 101, 202, 404, 421, 808, 842, 1217, 1684, 2434, 3368, 4868, 9736, 42521, 85042, 122917, 170084, 245834, 340168, 491668, 512357, 983336, 1024714, 2049428, 4098856, 51748057, 103496114, 206992228, 413984456]

約数ペア:

[(1, 413984456), (2, 206992228), (4, 103496114), (8, 51748057), (101, 4098856), (202, 2049428), (404, 1024714), (421, 983336), (808, 512357), (842, 491668), (1217, 340168), (1684, 245834), (2434, 170084), (3368, 122917), (4868, 85042), (9736, 42521)]