1205516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 2304960

約数和(自身を除く): 1099444

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 239, 388, 478, 956, 1261, 2522, 3107, 5044, 6214, 12428, 23183, 46366, 92732, 301379, 602758, 1205516]

約数ペア:

[(1, 1205516), (2, 602758), (4, 301379), (13, 92732), (26, 46366), (52, 23183), (97, 12428), (194, 6214), (239, 5044), (388, 3107), (478, 2522), (956, 1261)]