1396983236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{22727}}^1$

素因数の和:22880

約数の個数: 36

約数和(自身を含む): 2708450304

約数和(自身を除く): 1311467068

約数列:

[1, 2, 4, 11, 22, 44, 121, 127, 242, 254, 484, 508, 1397, 2794, 5588, 15367, 22727, 30734, 45454, 61468, 90908, 249997, 499994, 999988, 2749967, 2886329, 5499934, 5772658, 10999868, 11545316, 31749619, 63499238, 126998476, 349245809, 698491618, 1396983236]

約数ペア:

[(1, 1396983236), (2, 698491618), (4, 349245809), (11, 126998476), (22, 63499238), (44, 31749619), (121, 11545316), (127, 10999868), (242, 5772658), (254, 5499934), (484, 2886329), (508, 2749967), (1397, 999988), (2794, 499994), (5588, 249997), (15367, 90908), (22727, 61468), (30734, 45454)]