1489684

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 3019968

約数和(自身を除く): 1530284

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 641, 1162, 1282, 2324, 2564, 4487, 8974, 17948, 53203, 106406, 212812, 372421, 744842, 1489684]

約数ペア:

[(1, 1489684), (2, 744842), (4, 372421), (7, 212812), (14, 106406), (28, 53203), (83, 17948), (166, 8974), (332, 4487), (581, 2564), (641, 2324), (1162, 1282)]