4090814

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 48

約数和(自身を含む): 8139600

約数和(自身を除く): 4048786

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 169, 182, 247, 266, 338, 494, 637, 931, 1183, 1274, 1729, 1862, 2197, 2366, 3211, 3458, 4394, 6422, 8281, 12103, 15379, 16562, 22477, 24206, 30758, 41743, 44954, 83486, 107653, 157339, 215306, 292201, 314678, 584402, 2045407, 4090814]

約数ペア:

[(1, 4090814), (2, 2045407), (7, 584402), (13, 314678), (14, 292201), (19, 215306), (26, 157339), (38, 107653), (49, 83486), (91, 44954), (98, 41743), (133, 30758), (169, 24206), (182, 22477), (247, 16562), (266, 15379), (338, 12103), (494, 8281), (637, 6422), (931, 4394), (1183, 3458), (1274, 3211), (1729, 2366), (1862, 2197)]