1406778996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{356327}}^1$

素因数の和:356388

約数の個数: 48

約数和(自身を含む): 3831238656

約数和(自身を除く): 2424459660

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, 1974, 3948, 356327, 712654, 1068981, 1425308, 2137962, 2494289, 4275924, 4988578, 7482867, 9977156, 14965734, 16747369, 29931468, 33494738, 50242107, 66989476, 100484214, 117231583, 200968428, 234463166, 351694749, 468926332, 703389498, 1406778996]

約数ペア:

[(1, 1406778996), (2, 703389498), (3, 468926332), (4, 351694749), (6, 234463166), (7, 200968428), (12, 117231583), (14, 100484214), (21, 66989476), (28, 50242107), (42, 33494738), (47, 29931468), (84, 16747369), (94, 14965734), (141, 9977156), (188, 7482867), (282, 4988578), (329, 4275924), (564, 2494289), (658, 2137962), (987, 1425308), (1316, 1068981), (1974, 712654), (3948, 356327)]