21650464

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61507}}^1$

素因数の和:61528

約数の個数: 24

約数和(自身を含む): 46500048

約数和(自身を除く): 24849584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 61507, 123014, 246028, 492056, 676577, 984112, 1353154, 1968224, 2706308, 5412616, 10825232, 21650464]

約数ペア:

[(1, 21650464), (2, 10825232), (4, 5412616), (8, 2706308), (11, 1968224), (16, 1353154), (22, 984112), (32, 676577), (44, 492056), (88, 246028), (176, 123014), (352, 61507)]