1680451394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{4003}}^1\times {\mathrm{12347}}^1$

素因数の和:16369

約数の個数: 16

約数和(自身を含む): 2669835168

約数和(自身を除く): 989383774

約数列:

[1, 2, 17, 34, 4003, 8006, 12347, 24694, 68051, 136102, 209899, 419798, 49425041, 98850082, 840225697, 1680451394]

約数ペア:

[(1, 1680451394), (2, 840225697), (17, 98850082), (34, 49425041), (4003, 419798), (8006, 209899), (12347, 136102), (24694, 68051)]