401520126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{68777}}^1$

素因数の和:68928

約数の個数: 32

約数和(自身を含む): 924376320

約数和(自身を除く): 522856194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 68777, 137554, 206331, 412662, 481439, 962878, 1444317, 2888634, 9560003, 19120006, 28680009, 57360018, 66920021, 133840042, 200760063, 401520126]

約数ペア:

[(1, 401520126), (2, 200760063), (3, 133840042), (6, 66920021), (7, 57360018), (14, 28680009), (21, 19120006), (42, 9560003), (139, 2888634), (278, 1444317), (417, 962878), (834, 481439), (973, 412662), (1946, 206331), (2919, 137554), (5838, 68777)]