7457772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 12863508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1889, 1974, 3778, 3948, 5667, 7556, 11334, 13223, 22668, 26446, 39669, 52892, 79338, 88783, 158676, 177566, 266349, 355132, 532698, 621481, 1065396, 1242962, 1864443, 2485924, 3728886, 7457772]

約数ペア:

[(1, 7457772), (2, 3728886), (3, 2485924), (4, 1864443), (6, 1242962), (7, 1065396), (12, 621481), (14, 532698), (21, 355132), (28, 266349), (42, 177566), (47, 158676), (84, 88783), (94, 79338), (141, 52892), (188, 39669), (282, 26446), (329, 22668), (564, 13223), (658, 11334), (987, 7556), (1316, 5667), (1889, 3948), (1974, 3778)]