989878912

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{703039}}^1$

素因数の和:703064

約数の個数: 32

約数和(自身を含む): 2151302400

約数和(自身を除く): 1161423488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 703039, 1406078, 2812156, 5624312, 7733429, 11248624, 15466858, 22497248, 30933716, 44994496, 61867432, 89988992, 123734864, 247469728, 494939456, 989878912]

約数ペア:

[(1, 989878912), (2, 494939456), (4, 247469728), (8, 123734864), (11, 89988992), (16, 61867432), (22, 44994496), (32, 30933716), (44, 22497248), (64, 15466858), (88, 11248624), (128, 7733429), (176, 5624312), (352, 2812156), (704, 1406078), (1408, 703039)]