56895964

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 101189088

約数和(自身を除く): 44293124

約数列:

[1, 2, 4, 103, 197, 206, 394, 412, 701, 788, 1402, 2804, 20291, 40582, 72203, 81164, 138097, 144406, 276194, 288812, 552388, 14223991, 28447982, 56895964]

約数ペア:

[(1, 56895964), (2, 28447982), (4, 14223991), (103, 552388), (197, 288812), (206, 276194), (394, 144406), (412, 138097), (701, 81164), (788, 72203), (1402, 40582), (2804, 20291)]