838451912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{61979}}^1$

素因数の和:62093

約数の個数: 32

約数和(自身を含む): 1673460000

約数和(自身を除く): 835008088

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 13528, 61979, 123958, 247916, 495832, 1177601, 2355202, 4710404, 5516131, 9420808, 11032262, 22064524, 44129048, 104806489, 209612978, 419225956, 838451912]

約数ペア:

[(1, 838451912), (2, 419225956), (4, 209612978), (8, 104806489), (19, 44129048), (38, 22064524), (76, 11032262), (89, 9420808), (152, 5516131), (178, 4710404), (356, 2355202), (712, 1177601), (1691, 495832), (3382, 247916), (6764, 123958), (13528, 61979)]