21949314

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3001}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 46687104

約数和(自身を除く): 24737790

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3001, 3657, 6002, 7314, 9003, 18006, 69023, 138046, 159053, 207069, 318106, 414138, 477159, 954318, 3658219, 7316438, 10974657, 21949314]

約数ペア:

[(1, 21949314), (2, 10974657), (3, 7316438), (6, 3658219), (23, 954318), (46, 477159), (53, 414138), (69, 318106), (106, 207069), (138, 159053), (159, 138046), (318, 69023), (1219, 18006), (2438, 9003), (3001, 7314), (3657, 6002)]