2202256

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^2$

素因数の和:128

約数の個数: 45

約数和(自身を含む): 5058921

約数和(自身を除く): 2856665

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2597, 2809, 2968, 5194, 5618, 5936, 10388, 11236, 19663, 20776, 22472, 39326, 41552, 44944, 78652, 137641, 157304, 275282, 314608, 550564, 1101128, 2202256]

約数ペア:

[(1, 2202256), (2, 1101128), (4, 550564), (7, 314608), (8, 275282), (14, 157304), (16, 137641), (28, 78652), (49, 44944), (53, 41552), (56, 39326), (98, 22472), (106, 20776), (112, 19663), (196, 11236), (212, 10388), (371, 5936), (392, 5618), (424, 5194), (742, 2968), (784, 2809), (848, 2597)]