1307707472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2636507}}^1$

素因数の和:2636546

約数の個数: 20

約数和(自身を含む): 2615415936

約数和(自身を除く): 1307708464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2636507, 5273014, 10546028, 21092056, 42184112, 81731717, 163463434, 326926868, 653853736, 1307707472]

約数ペア:

[(1, 1307707472), (2, 653853736), (4, 326926868), (8, 163463434), (16, 81731717), (31, 42184112), (62, 21092056), (124, 10546028), (248, 5273014), (496, 2636507)]