17901104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 37810080

約数和(自身を除く): 19908976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 967, 1157, 1424, 1934, 2314, 3868, 4628, 7736, 9256, 12571, 15472, 18512, 25142, 50284, 86063, 100568, 172126, 201136, 344252, 688504, 1118819, 1377008, 2237638, 4475276, 8950552, 17901104]

約数ペア:

[(1, 17901104), (2, 8950552), (4, 4475276), (8, 2237638), (13, 1377008), (16, 1118819), (26, 688504), (52, 344252), (89, 201136), (104, 172126), (178, 100568), (208, 86063), (356, 50284), (712, 25142), (967, 18512), (1157, 15472), (1424, 12571), (1934, 9256), (2314, 7736), (3868, 4628)]