4920988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 9102240

約数和(自身を除く): 4181252

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 601, 1202, 2047, 2404, 4094, 8188, 13823, 27646, 53489, 55292, 106978, 213956, 1230247, 2460494, 4920988]

約数ペア:

[(1, 4920988), (2, 2460494), (4, 1230247), (23, 213956), (46, 106978), (89, 55292), (92, 53489), (178, 27646), (356, 13823), (601, 8188), (1202, 4094), (2047, 2404)]