889304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 1905120

約数和(自身を除く): 1015816

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 503, 884, 1006, 1768, 2012, 4024, 6539, 8551, 13078, 17102, 26156, 34204, 52312, 68408, 111163, 222326, 444652, 889304]

約数ペア:

[(1, 889304), (2, 444652), (4, 222326), (8, 111163), (13, 68408), (17, 52312), (26, 34204), (34, 26156), (52, 17102), (68, 13078), (104, 8551), (136, 6539), (221, 4024), (442, 2012), (503, 1768), (884, 1006)]