38928368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1049

約数の個数: 40

約数和(自身を含む): 80432352

約数和(自身を除く): 41503984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 334, 668, 857, 1336, 1714, 2672, 2839, 3428, 5678, 6856, 11356, 13712, 14569, 22712, 29138, 45424, 58276, 116552, 143119, 233104, 286238, 572476, 1144952, 2289904, 2433023, 4866046, 9732092, 19464184, 38928368]

約数ペア:

[(1, 38928368), (2, 19464184), (4, 9732092), (8, 4866046), (16, 2433023), (17, 2289904), (34, 1144952), (68, 572476), (136, 286238), (167, 233104), (272, 143119), (334, 116552), (668, 58276), (857, 45424), (1336, 29138), (1714, 22712), (2672, 14569), (2839, 13712), (3428, 11356), (5678, 6856)]