7939472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{16007}}^1$

素因数の和:16046

約数の個数: 20

約数和(自身を含む): 15879936

約数和(自身を除く): 7940464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 16007, 32014, 64028, 128056, 256112, 496217, 992434, 1984868, 3969736, 7939472]

約数ペア:

[(1, 7939472), (2, 3969736), (4, 1984868), (8, 992434), (16, 496217), (31, 256112), (62, 128056), (124, 64028), (248, 32014), (496, 16007)]