26663888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{587}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 55121472

約数和(自身を除く): 28457584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 334, 587, 668, 1174, 1336, 2348, 2672, 2839, 4696, 5678, 9392, 9979, 11356, 19958, 22712, 39916, 45424, 79832, 98029, 159664, 196058, 392116, 784232, 1568464, 1666493, 3332986, 6665972, 13331944, 26663888]

約数ペア:

[(1, 26663888), (2, 13331944), (4, 6665972), (8, 3332986), (16, 1666493), (17, 1568464), (34, 784232), (68, 392116), (136, 196058), (167, 159664), (272, 98029), (334, 79832), (587, 45424), (668, 39916), (1174, 22712), (1336, 19958), (2348, 11356), (2672, 9979), (2839, 9392), (4696, 5678)]