421897224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2511293}}^1$

素因数の和:2511309

約数の個数: 32

約数和(自身を含む): 1205421120

約数和(自身を除く): 783523896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2511293, 5022586, 7533879, 10045172, 15067758, 17579051, 20090344, 30135516, 35158102, 52737153, 60271032, 70316204, 105474306, 140632408, 210948612, 421897224]

約数ペア:

[(1, 421897224), (2, 210948612), (3, 140632408), (4, 105474306), (6, 70316204), (7, 60271032), (8, 52737153), (12, 35158102), (14, 30135516), (21, 20090344), (24, 17579051), (28, 15067758), (42, 10045172), (56, 7533879), (84, 5022586), (168, 2511293)]