406159618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 664381440

約数和(自身を除く): 258221822

約数列:

[1, 2, 19, 38, 47, 71, 94, 142, 893, 1349, 1786, 2698, 3203, 3337, 6406, 6674, 60857, 63403, 121714, 126806, 150541, 227413, 301082, 454826, 2860279, 4320847, 5720558, 8641694, 10688411, 21376822, 203079809, 406159618]

約数ペア:

[(1, 406159618), (2, 203079809), (19, 21376822), (38, 10688411), (47, 8641694), (71, 5720558), (94, 4320847), (142, 2860279), (893, 454826), (1349, 301082), (1786, 227413), (2698, 150541), (3203, 126806), (3337, 121714), (6406, 63403), (6674, 60857)]