401315192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{28649}}^1$

素因数の和:28775

約数の個数: 32

約数和(自身を含む): 804492000

約数和(自身を除く): 403176808

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 3502, 7004, 14008, 28649, 57298, 114596, 229192, 487033, 974066, 1948132, 2950847, 3896264, 5901694, 11803388, 23606776, 50164399, 100328798, 200657596, 401315192]

約数ペア:

[(1, 401315192), (2, 200657596), (4, 100328798), (8, 50164399), (17, 23606776), (34, 11803388), (68, 5901694), (103, 3896264), (136, 2950847), (206, 1948132), (412, 974066), (824, 487033), (1751, 229192), (3502, 114596), (7004, 57298), (14008, 28649)]