396449466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9439273}}^1$

素因数の和:9439285

約数の個数: 16

約数和(自身を含む): 906170304

約数和(自身を除く): 509720838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9439273, 18878546, 28317819, 56635638, 66074911, 132149822, 198224733, 396449466]

約数ペア:

[(1, 396449466), (2, 198224733), (3, 132149822), (6, 66074911), (7, 56635638), (14, 28317819), (21, 18878546), (42, 9439273)]