8131956

素因数分解:

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

素因数の和:884

約数の個数: 48

約数和(自身を含む): 21880320

約数和(自身を除く): 13748364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 739, 786, 917, 1478, 1572, 1834, 2217, 2751, 2956, 3668, 4434, 5173, 5502, 8868, 10346, 11004, 15519, 20692, 31038, 62076, 96809, 193618, 290427, 387236, 580854, 677663, 1161708, 1355326, 2032989, 2710652, 4065978, 8131956]

約数ペア:

[(1, 8131956), (2, 4065978), (3, 2710652), (4, 2032989), (6, 1355326), (7, 1161708), (12, 677663), (14, 580854), (21, 387236), (28, 290427), (42, 193618), (84, 96809), (131, 62076), (262, 31038), (393, 20692), (524, 15519), (739, 11004), (786, 10346), (917, 8868), (1478, 5502), (1572, 5173), (1834, 4434), (2217, 3668), (2751, 2956)]