2215148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 4280640

約数和(自身を除く): 2065492

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1039, 1066, 2078, 2132, 4156, 13507, 27014, 42599, 54028, 85198, 170396, 553787, 1107574, 2215148]

約数ペア:

[(1, 2215148), (2, 1107574), (4, 553787), (13, 170396), (26, 85198), (41, 54028), (52, 42599), (82, 27014), (164, 13507), (533, 4156), (1039, 2132), (1066, 2078)]