211717381372

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{112855747}}^1$

素因数の和:112855825

約数の個数: 24

約数和(自身を含む): 429754688384

約数和(自身を除く): 218037307012

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 112855747, 225711494, 451422988, 789990229, 1579980458, 3159960916, 7561335049, 15122670098, 30245340196, 52929345343, 105858690686, 211717381372]

約数ペア:

[(1, 211717381372), (2, 105858690686), (4, 52929345343), (7, 30245340196), (14, 15122670098), (28, 7561335049), (67, 3159960916), (134, 1579980458), (268, 789990229), (469, 451422988), (938, 225711494), (1876, 112855747)]