21455596

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7523}}^1$

素因数の和:7581

約数の個数: 24

約数和(自身を含む): 40449024

約数和(自身を除く): 18993428

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 7523, 15046, 30092, 173029, 233213, 346058, 466426, 692116, 932852, 5363899, 10727798, 21455596]

約数ペア:

[(1, 21455596), (2, 10727798), (4, 5363899), (23, 932852), (31, 692116), (46, 466426), (62, 346058), (92, 233213), (124, 173029), (713, 30092), (1426, 15046), (2852, 7523)]