1971103672

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{31391}}^1$

素因数の和:31611

約数の個数: 32

約数和(自身を含む): 3797176320

約数和(自身を除く): 1826072648

約数列:

[1, 2, 4, 8, 47, 94, 167, 188, 334, 376, 668, 1336, 7849, 15698, 31391, 31396, 62782, 62792, 125564, 251128, 1475377, 2950754, 5242297, 5901508, 10484594, 11803016, 20969188, 41938376, 246387959, 492775918, 985551836, 1971103672]

約数ペア:

[(1, 1971103672), (2, 985551836), (4, 492775918), (8, 246387959), (47, 41938376), (94, 20969188), (167, 11803016), (188, 10484594), (334, 5901508), (376, 5242297), (668, 2950754), (1336, 1475377), (7849, 251128), (15698, 125564), (31391, 62792), (31396, 62782)]