4065978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 9377280

約数和(自身を除く): 5311302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 739, 786, 917, 1478, 1834, 2217, 2751, 4434, 5173, 5502, 10346, 15519, 31038, 96809, 193618, 290427, 580854, 677663, 1355326, 2032989, 4065978]

約数ペア:

[(1, 4065978), (2, 2032989), (3, 1355326), (6, 677663), (7, 580854), (14, 290427), (21, 193618), (42, 96809), (131, 31038), (262, 15519), (393, 10346), (739, 5502), (786, 5173), (917, 4434), (1478, 2751), (1834, 2217)]