2607654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 6091776

約数和(自身を除く): 3484122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1321, 1974, 2642, 3963, 7926, 9247, 18494, 27741, 55482, 62087, 124174, 186261, 372522, 434609, 869218, 1303827, 2607654]

約数ペア:

[(1, 2607654), (2, 1303827), (3, 869218), (6, 434609), (7, 372522), (14, 186261), (21, 124174), (42, 62087), (47, 55482), (94, 27741), (141, 18494), (282, 9247), (329, 7926), (658, 3963), (987, 2642), (1321, 1974)]