980426384

素因数分解:

$2^4\times 7^1\times {\mathrm{727}}^1\times {\mathrm{12041}}^1$

素因数の和:12783

約数の個数: 40

約数和(自身を含む): 2174110848

約数和(自身を除く): 1193684464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 727, 1454, 2908, 5089, 5816, 10178, 11632, 12041, 20356, 24082, 40712, 48164, 81424, 84287, 96328, 168574, 192656, 337148, 674296, 1348592, 8753807, 17507614, 35015228, 61276649, 70030456, 122553298, 140060912, 245106596, 490213192, 980426384]

約数ペア:

[(1, 980426384), (2, 490213192), (4, 245106596), (7, 140060912), (8, 122553298), (14, 70030456), (16, 61276649), (28, 35015228), (56, 17507614), (112, 8753807), (727, 1348592), (1454, 674296), (2908, 337148), (5089, 192656), (5816, 168574), (10178, 96328), (11632, 84287), (12041, 81424), (20356, 48164), (24082, 40712)]