47938394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^3$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 87402240

約数和(自身を除く): 39463846

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 2809, 5618, 8533, 17066, 19663, 39326, 64607, 129214, 148877, 297754, 452249, 904498, 1042139, 2084278, 3424171, 6848342, 23969197, 47938394]

約数ペア:

[(1, 47938394), (2, 23969197), (7, 6848342), (14, 3424171), (23, 2084278), (46, 1042139), (53, 904498), (106, 452249), (161, 297754), (322, 148877), (371, 129214), (742, 64607), (1219, 39326), (2438, 19663), (2809, 17066), (5618, 8533)]