407271194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13723}}^1$

素因数の和:13826

約数の個数: 32

約数和(自身を含む): 711452160

約数和(自身を除く): 304180966

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 13723, 14839, 27446, 29678, 150953, 260737, 301906, 521474, 974333, 1948666, 2868107, 5736214, 10717663, 18512327, 21435326, 37024654, 203635597, 407271194]

約数ペア:

[(1, 407271194), (2, 203635597), (11, 37024654), (19, 21435326), (22, 18512327), (38, 10717663), (71, 5736214), (142, 2868107), (209, 1948666), (418, 974333), (781, 521474), (1349, 301906), (1562, 260737), (2698, 150953), (13723, 29678), (14839, 27446)]