25008889498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1\times {\mathrm{3391}}^1$

素因数の和:4294

約数の個数: 32

約数和(自身を含む): 39679073280

約数和(自身を除く): 14670183782

約数列:

[1, 2, 19, 38, 421, 461, 842, 922, 3391, 6782, 7999, 8759, 15998, 17518, 64429, 128858, 194081, 388162, 1427611, 1563251, 2855222, 3126502, 3687539, 7375078, 27124609, 29701769, 54249218, 59403538, 658128671, 1316257342, 12504444749, 25008889498]

約数ペア:

[(1, 25008889498), (2, 12504444749), (19, 1316257342), (38, 658128671), (421, 59403538), (461, 54249218), (842, 29701769), (922, 27124609), (3391, 7375078), (6782, 3687539), (7999, 3126502), (8759, 2855222), (15998, 1563251), (17518, 1427611), (64429, 388162), (128858, 194081)]