308907638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{224171}}^1$

素因数の和:224239

約数の個数: 16

約数和(自身を含む): 508422096

約数和(自身を除く): 199514458

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 224171, 448342, 2914223, 5828446, 11881063, 23762126, 154453819, 308907638]

約数ペア:

[(1, 308907638), (2, 154453819), (13, 23762126), (26, 11881063), (53, 5828446), (106, 2914223), (689, 448342), (1378, 224171)]