39297778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 68269824

約数和(自身を除く): 28972046

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1327, 1742, 2278, 2654, 14807, 17251, 22559, 29614, 34502, 45118, 88909, 177818, 293267, 586534, 1155817, 1511453, 2311634, 3022906, 19648889, 39297778]

約数ペア:

[(1, 39297778), (2, 19648889), (13, 3022906), (17, 2311634), (26, 1511453), (34, 1155817), (67, 586534), (134, 293267), (221, 177818), (442, 88909), (871, 45118), (1139, 34502), (1327, 29614), (1742, 22559), (2278, 17251), (2654, 14807)]