1552304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 3437280

約数和(自身を除く): 1884976

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 439, 442, 878, 884, 1756, 1768, 3512, 3536, 5707, 7024, 7463, 11414, 14926, 22828, 29852, 45656, 59704, 91312, 97019, 119408, 194038, 388076, 776152, 1552304]

約数ペア:

[(1, 1552304), (2, 776152), (4, 388076), (8, 194038), (13, 119408), (16, 97019), (17, 91312), (26, 59704), (34, 45656), (52, 29852), (68, 22828), (104, 14926), (136, 11414), (208, 7463), (221, 7024), (272, 5707), (439, 3536), (442, 3512), (878, 1768), (884, 1756)]