38447404

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 72550240

約数和(自身を除く): 34102836

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 289, 316, 421, 578, 842, 1156, 1343, 1684, 2686, 5372, 7157, 14314, 22831, 28628, 33259, 45662, 66518, 91324, 121669, 133036, 243338, 486676, 565403, 1130806, 2261612, 9611851, 19223702, 38447404]

約数ペア:

[(1, 38447404), (2, 19223702), (4, 9611851), (17, 2261612), (34, 1130806), (68, 565403), (79, 486676), (158, 243338), (289, 133036), (316, 121669), (421, 91324), (578, 66518), (842, 45662), (1156, 33259), (1343, 28628), (1684, 22831), (2686, 14314), (5372, 7157)]