2448784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 5220152

約数和(自身を除く): 2771368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 193, 208, 244, 386, 488, 772, 793, 976, 1544, 1586, 2509, 3088, 3172, 5018, 6344, 10036, 11773, 12688, 20072, 23546, 40144, 47092, 94184, 153049, 188368, 306098, 612196, 1224392, 2448784]

約数ペア:

[(1, 2448784), (2, 1224392), (4, 612196), (8, 306098), (13, 188368), (16, 153049), (26, 94184), (52, 47092), (61, 40144), (104, 23546), (122, 20072), (193, 12688), (208, 11773), (244, 10036), (386, 6344), (488, 5018), (772, 3172), (793, 3088), (976, 2509), (1544, 1586)]