38566138

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 64088640

約数和(自身を除く): 25522502

約数列:

[1, 2, 13, 26, 67, 131, 134, 169, 262, 338, 871, 1703, 1742, 2197, 3406, 4394, 8777, 11323, 17554, 22139, 22646, 44278, 114101, 147199, 228202, 287807, 294398, 575614, 1483313, 2966626, 19283069, 38566138]

約数ペア:

[(1, 38566138), (2, 19283069), (13, 2966626), (26, 1483313), (67, 575614), (131, 294398), (134, 287807), (169, 228202), (262, 147199), (338, 114101), (871, 44278), (1703, 22646), (1742, 22139), (2197, 17554), (3406, 11323), (4394, 8777)]