289346988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3444607}}^1$

素因数の和:3444621

約数の個数: 24

約数和(自身を含む): 771592192

約数和(自身を除く): 482245204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3444607, 6889214, 10333821, 13778428, 20667642, 24112249, 41335284, 48224498, 72336747, 96448996, 144673494, 289346988]

約数ペア:

[(1, 289346988), (2, 144673494), (3, 96448996), (4, 72336747), (6, 48224498), (7, 41335284), (12, 24112249), (14, 20667642), (21, 13778428), (28, 10333821), (42, 6889214), (84, 3444607)]