4017208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 8641080

約数和(自身を除く): 4623872

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 107, 152, 214, 247, 361, 428, 494, 722, 856, 988, 1391, 1444, 1976, 2033, 2782, 2888, 4066, 4693, 5564, 8132, 9386, 11128, 16264, 18772, 26429, 37544, 38627, 52858, 77254, 105716, 154508, 211432, 309016, 502151, 1004302, 2008604, 4017208]

約数ペア:

[(1, 4017208), (2, 2008604), (4, 1004302), (8, 502151), (13, 309016), (19, 211432), (26, 154508), (38, 105716), (52, 77254), (76, 52858), (104, 38627), (107, 37544), (152, 26429), (214, 18772), (247, 16264), (361, 11128), (428, 9386), (494, 8132), (722, 5564), (856, 4693), (988, 4066), (1391, 2888), (1444, 2782), (1976, 2033)]