17799964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 38886400

約数和(自身を除く): 21086436

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 619, 1027, 1106, 1238, 2054, 2212, 2476, 4108, 4333, 7189, 8047, 8666, 14378, 16094, 17332, 28756, 32188, 48901, 56329, 97802, 112658, 195604, 225316, 342307, 635713, 684614, 1271426, 1369228, 2542852, 4449991, 8899982, 17799964]

約数ペア:

[(1, 17799964), (2, 8899982), (4, 4449991), (7, 2542852), (13, 1369228), (14, 1271426), (26, 684614), (28, 635713), (52, 342307), (79, 225316), (91, 195604), (158, 112658), (182, 97802), (316, 56329), (364, 48901), (553, 32188), (619, 28756), (1027, 17332), (1106, 16094), (1238, 14378), (2054, 8666), (2212, 8047), (2476, 7189), (4108, 4333)]