28353104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 59496192

約数和(自身を除く): 31143088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 503, 542, 1006, 1084, 2012, 2168, 3523, 4024, 4336, 6539, 7046, 8048, 13078, 14092, 26156, 28184, 52312, 56368, 104624, 136313, 272626, 545252, 1090504, 1772069, 2181008, 3544138, 7088276, 14176552, 28353104]

約数ペア:

[(1, 28353104), (2, 14176552), (4, 7088276), (8, 3544138), (13, 2181008), (16, 1772069), (26, 1090504), (52, 545252), (104, 272626), (208, 136313), (271, 104624), (503, 56368), (542, 52312), (1006, 28184), (1084, 26156), (2012, 14092), (2168, 13078), (3523, 8048), (4024, 7046), (4336, 6539)]