3878014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 7142400

約数和(自身を除く): 3264386

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 239, 266, 427, 478, 854, 1159, 1673, 2318, 3346, 4541, 8113, 9082, 14579, 16226, 29158, 31787, 63574, 102053, 204106, 277001, 554002, 1939007, 3878014]

約数ペア:

[(1, 3878014), (2, 1939007), (7, 554002), (14, 277001), (19, 204106), (38, 102053), (61, 63574), (122, 31787), (133, 29158), (239, 16226), (266, 14579), (427, 9082), (478, 8113), (854, 4541), (1159, 3346), (1673, 2318)]