27408602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 47113920

約数和(自身を除く): 19705318

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 491, 494, 982, 1469, 2147, 2938, 4294, 6383, 9329, 12766, 18658, 27911, 55483, 55822, 110966, 121277, 242554, 721279, 1054177, 1442558, 2108354, 13704301, 27408602]

約数ペア:

[(1, 27408602), (2, 13704301), (13, 2108354), (19, 1442558), (26, 1054177), (38, 721279), (113, 242554), (226, 121277), (247, 110966), (491, 55822), (494, 55483), (982, 27911), (1469, 18658), (2147, 12766), (2938, 9329), (4294, 6383)]