42783472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{86257}}^1$

素因数の和:86296

約数の個数: 20

約数和(自身を含む): 85567936

約数和(自身を除く): 42784464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 86257, 172514, 345028, 690056, 1380112, 2673967, 5347934, 10695868, 21391736, 42783472]

約数ペア:

[(1, 42783472), (2, 21391736), (4, 10695868), (8, 5347934), (16, 2673967), (31, 1380112), (62, 690056), (124, 345028), (248, 172514), (496, 86257)]