488498972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{23663}}^1$

素因数の和:24077

約数の個数: 24

約数和(自身を含む): 922990656

約数和(自身を除く): 434491684

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 10322, 20644, 23663, 47326, 94652, 307619, 615238, 1230476, 9394211, 18788422, 37576844, 122124743, 244249486, 488498972]

約数ペア:

[(1, 488498972), (2, 244249486), (4, 122124743), (13, 37576844), (26, 18788422), (52, 9394211), (397, 1230476), (794, 615238), (1588, 307619), (5161, 94652), (10322, 47326), (20644, 23663)]