31046392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2179}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 63176400

約数和(自身を除く): 32130008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 2179, 3562, 4358, 7124, 8716, 14248, 17432, 28327, 56654, 113308, 226616, 298523, 597046, 1194092, 2388184, 3880799, 7761598, 15523196, 31046392]

約数ペア:

[(1, 31046392), (2, 15523196), (4, 7761598), (8, 3880799), (13, 2388184), (26, 1194092), (52, 597046), (104, 298523), (137, 226616), (274, 113308), (548, 56654), (1096, 28327), (1781, 17432), (2179, 14248), (3562, 8716), (4358, 7124)]