402579142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1907}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 731939328

約数和(自身を除く): 329360186

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 887, 1774, 1907, 3814, 6209, 12418, 13349, 15079, 26698, 30158, 32419, 64838, 105553, 211106, 226933, 453866, 1691509, 3383018, 11840563, 23681126, 28755653, 57511306, 201289571, 402579142]

約数ペア:

[(1, 402579142), (2, 201289571), (7, 57511306), (14, 28755653), (17, 23681126), (34, 11840563), (119, 3383018), (238, 1691509), (887, 453866), (1774, 226933), (1907, 211106), (3814, 105553), (6209, 64838), (12418, 32419), (13349, 30158), (15079, 26698)]