39855718

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 75349440

約数和(自身を除く): 35493722

約数列:

[1, 2, 7, 14, 17, 34, 47, 49, 94, 98, 119, 238, 329, 509, 658, 799, 833, 1018, 1598, 1666, 2303, 3563, 4606, 5593, 7126, 8653, 11186, 17306, 23923, 24941, 39151, 47846, 49882, 60571, 78302, 121142, 167461, 334922, 406691, 423997, 813382, 847994, 1172227, 2344454, 2846837, 5693674, 19927859, 39855718]

約数ペア:

[(1, 39855718), (2, 19927859), (7, 5693674), (14, 2846837), (17, 2344454), (34, 1172227), (47, 847994), (49, 813382), (94, 423997), (98, 406691), (119, 334922), (238, 167461), (329, 121142), (509, 78302), (658, 60571), (799, 49882), (833, 47846), (1018, 39151), (1598, 24941), (1666, 23923), (2303, 17306), (3563, 11186), (4606, 8653), (5593, 7126)]