890677736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503777}}^1$

素因数の和:503813

約数の個数: 32

約数和(自身を含む): 1904280840

約数和(自身を除く): 1013603104

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 503777, 1007554, 2015108, 4030216, 6549101, 8564209, 13098202, 17128418, 26196404, 34256836, 52392808, 68513672, 111334717, 222669434, 445338868, 890677736]

約数ペア:

[(1, 890677736), (2, 445338868), (4, 222669434), (8, 111334717), (13, 68513672), (17, 52392808), (26, 34256836), (34, 26196404), (52, 17128418), (68, 13098202), (104, 8564209), (136, 6549101), (221, 4030216), (442, 2015108), (884, 1007554), (1768, 503777)]