7038278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1079

約数の個数: 16

約数和(自身を含む): 11414256

約数和(自身を除く): 4375978

約数列:

[1, 2, 13, 26, 421, 643, 842, 1286, 5473, 8359, 10946, 16718, 270703, 541406, 3519139, 7038278]

約数ペア:

[(1, 7038278), (2, 3519139), (13, 541406), (26, 270703), (421, 16718), (643, 10946), (842, 8359), (1286, 5473)]