2178338974

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1\times {\mathrm{3877}}^1$

素因数の和:4552

約数の個数: 32

約数和(自身を含む): 3797337600

約数和(自身を除く): 1618998626

約数列:

[1, 2, 7, 14, 67, 134, 469, 599, 938, 1198, 3877, 4193, 7754, 8386, 27139, 40133, 54278, 80266, 259759, 280931, 519518, 561862, 1818313, 2322323, 3636626, 4644646, 16256261, 32512522, 155595641, 311191282, 1089169487, 2178338974]

約数ペア:

[(1, 2178338974), (2, 1089169487), (7, 311191282), (14, 155595641), (67, 32512522), (134, 16256261), (469, 4644646), (599, 3636626), (938, 2322323), (1198, 1818313), (3877, 561862), (4193, 519518), (7754, 280931), (8386, 259759), (27139, 80266), (40133, 54278)]