2940546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 6853248

約数和(自身を除く): 3912702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 1321, 2226, 2642, 3963, 7926, 9247, 18494, 27741, 55482, 70013, 140026, 210039, 420078, 490091, 980182, 1470273, 2940546]

約数ペア:

[(1, 2940546), (2, 1470273), (3, 980182), (6, 490091), (7, 420078), (14, 210039), (21, 140026), (42, 70013), (53, 55482), (106, 27741), (159, 18494), (318, 9247), (371, 7926), (742, 3963), (1113, 2642), (1321, 2226)]