996860228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{63689}}^1$

素因数の和:63756

約数の個数: 48

約数和(自身を含む): 2197050240

約数和(自身を除く): 1200190012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 63689, 127378, 254756, 445823, 827957, 891646, 1655914, 1783292, 2738627, 3311828, 5477254, 5795699, 10954508, 11591398, 19170389, 23182796, 35602151, 38340778, 71204302, 76681556, 142408604, 249215057, 498430114, 996860228]

約数ペア:

[(1, 996860228), (2, 498430114), (4, 249215057), (7, 142408604), (13, 76681556), (14, 71204302), (26, 38340778), (28, 35602151), (43, 23182796), (52, 19170389), (86, 11591398), (91, 10954508), (172, 5795699), (182, 5477254), (301, 3311828), (364, 2738627), (559, 1783292), (602, 1655914), (1118, 891646), (1204, 827957), (2236, 445823), (3913, 254756), (7826, 127378), (15652, 63689)]