40493986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{1499}}^1$

素因数の和:2553

約数の個数: 16

約数和(自身を含む): 65520000

約数和(自身を除く): 25026014

約数列:

[1, 2, 13, 26, 1039, 1499, 2078, 2998, 13507, 19487, 27014, 38974, 1557461, 3114922, 20246993, 40493986]

約数ペア:

[(1, 40493986), (2, 20246993), (13, 3114922), (26, 1557461), (1039, 38974), (1499, 27014), (2078, 19487), (2998, 13507)]