29718178

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 52925184

約数和(自身を除く): 23207006

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 259, 518, 557, 721, 1114, 1442, 3811, 3899, 7622, 7798, 20609, 26677, 41218, 53354, 57371, 114742, 144263, 288526, 401597, 803194, 2122727, 4245454, 14859089, 29718178]

約数ペア:

[(1, 29718178), (2, 14859089), (7, 4245454), (14, 2122727), (37, 803194), (74, 401597), (103, 288526), (206, 144263), (259, 114742), (518, 57371), (557, 53354), (721, 41218), (1114, 26677), (1442, 20609), (3811, 7798), (3899, 7622)]