28038608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 58933728

約数和(自身を除く): 30895120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 827, 1304, 1654, 2119, 2608, 3308, 4238, 6616, 8476, 10751, 13232, 16952, 21502, 33904, 43004, 86008, 134801, 172016, 269602, 539204, 1078408, 1752413, 2156816, 3504826, 7009652, 14019304, 28038608]

約数ペア:

[(1, 28038608), (2, 14019304), (4, 7009652), (8, 3504826), (13, 2156816), (16, 1752413), (26, 1078408), (52, 539204), (104, 269602), (163, 172016), (208, 134801), (326, 86008), (652, 43004), (827, 33904), (1304, 21502), (1654, 16952), (2119, 13232), (2608, 10751), (3308, 8476), (4238, 6616)]