7903948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1567}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 15059072

約数和(自身を除く): 7155124

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 1567, 2522, 3134, 5044, 6268, 20371, 40742, 81484, 151999, 303998, 607996, 1975987, 3951974, 7903948]

約数ペア:

[(1, 7903948), (2, 3951974), (4, 1975987), (13, 607996), (26, 303998), (52, 151999), (97, 81484), (194, 40742), (388, 20371), (1261, 6268), (1567, 5044), (2522, 3134)]