1288822024

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{742409}}^1$

素因数の和:742453

約数の個数: 32

約数和(自身を含む): 2850854400

約数和(自身を除く): 1562032376

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 742409, 1484818, 2969636, 5196863, 5939272, 10393726, 20787452, 23014679, 41574904, 46029358, 92058716, 161102753, 184117432, 322205506, 644411012, 1288822024]

約数ペア:

[(1, 1288822024), (2, 644411012), (4, 322205506), (7, 184117432), (8, 161102753), (14, 92058716), (28, 46029358), (31, 41574904), (56, 23014679), (62, 20787452), (124, 10393726), (217, 5939272), (248, 5196863), (434, 2969636), (868, 1484818), (1736, 742409)]