51488396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 93327360

約数和(自身を除く): 41838964

約数列:

[1, 2, 4, 31, 62, 124, 419, 838, 991, 1676, 1982, 3964, 12989, 25978, 30721, 51956, 61442, 122884, 415229, 830458, 1660916, 12872099, 25744198, 51488396]

約数ペア:

[(1, 51488396), (2, 25744198), (4, 12872099), (31, 1660916), (62, 830458), (124, 415229), (419, 122884), (838, 61442), (991, 51956), (1676, 30721), (1982, 25978), (3964, 12989)]