21532462

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 40334112

約数和(自身を除く): 18801650

約数列:

[1, 2, 7, 14, 23, 41, 46, 49, 82, 98, 161, 233, 287, 322, 466, 574, 943, 1127, 1631, 1886, 2009, 2254, 3262, 4018, 5359, 6601, 9553, 10718, 11417, 13202, 19106, 22834, 37513, 46207, 66871, 75026, 92414, 133742, 219719, 262591, 439438, 468097, 525182, 936194, 1538033, 3076066, 10766231, 21532462]

約数ペア:

[(1, 21532462), (2, 10766231), (7, 3076066), (14, 1538033), (23, 936194), (41, 525182), (46, 468097), (49, 439438), (82, 262591), (98, 219719), (161, 133742), (233, 92414), (287, 75026), (322, 66871), (466, 46207), (574, 37513), (943, 22834), (1127, 19106), (1631, 13202), (1886, 11417), (2009, 10718), (2254, 9553), (3262, 6601), (4018, 5359)]