1255390486

素因数分解:

$2^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{54979}}^1$

素因数の和:55228

約数の個数: 24

約数和(自身を含む): 2199969720

約数和(自身を除く): 944579234

約数列:

[1, 2, 7, 14, 49, 98, 233, 466, 1631, 3262, 11417, 22834, 54979, 109958, 384853, 769706, 2693971, 5387942, 12810107, 25620214, 89670749, 179341498, 627695243, 1255390486]

約数ペア:

[(1, 1255390486), (2, 627695243), (7, 179341498), (14, 89670749), (49, 25620214), (98, 12810107), (233, 5387942), (466, 2693971), (1631, 769706), (3262, 384853), (11417, 109958), (22834, 54979)]