1966996856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2441}}^1\times {\mathrm{9157}}^1$

素因数の和:11615

約数の個数: 32

約数和(自身を含む): 4025490480

約数和(自身を除く): 2058493624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2441, 4882, 9157, 9764, 18314, 19528, 26851, 36628, 53702, 73256, 100727, 107404, 201454, 214808, 402908, 805816, 22352237, 44704474, 89408948, 178817896, 245874607, 491749214, 983498428, 1966996856]

約数ペア:

[(1, 1966996856), (2, 983498428), (4, 491749214), (8, 245874607), (11, 178817896), (22, 89408948), (44, 44704474), (88, 22352237), (2441, 805816), (4882, 402908), (9157, 214808), (9764, 201454), (18314, 107404), (19528, 100727), (26851, 73256), (36628, 53702)]