5144984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 10572240

約数和(自身を除く): 5427256

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 811, 1586, 1622, 3172, 3244, 6344, 6488, 10543, 21086, 42172, 49471, 84344, 98942, 197884, 395768, 643123, 1286246, 2572492, 5144984]

約数ペア:

[(1, 5144984), (2, 2572492), (4, 1286246), (8, 643123), (13, 395768), (26, 197884), (52, 98942), (61, 84344), (104, 49471), (122, 42172), (244, 21086), (488, 10543), (793, 6488), (811, 6344), (1586, 3244), (1622, 3172)]