426366916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{243917}}^1$

素因数の和:243963

約数の個数: 24

約数和(自身を含む): 819564480

約数和(自身を除く): 393197564

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 243917, 487834, 975668, 4634423, 5610091, 9268846, 11220182, 18537692, 22440364, 106591729, 213183458, 426366916]

約数ペア:

[(1, 426366916), (2, 213183458), (4, 106591729), (19, 22440364), (23, 18537692), (38, 11220182), (46, 9268846), (76, 5610091), (92, 4634423), (437, 975668), (874, 487834), (1748, 243917)]