47017478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{19477}}^1$

素因数の和:19567

約数の個数: 16

約数和(自身を含む): 75730464

約数和(自身を除く): 28712986

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 19477, 38954, 331109, 662218, 1382867, 2765734, 23508739, 47017478]

約数ペア:

[(1, 47017478), (2, 23508739), (17, 2765734), (34, 1382867), (71, 662218), (142, 331109), (1207, 38954), (2414, 19477)]