14236820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3221}}^1$

素因数の和:3260

約数の個数: 48

約数和(自身を含む): 34101648

約数和(自身を除く): 19864828

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 3221, 4420, 6442, 12884, 16105, 32210, 41873, 54757, 64420, 83746, 109514, 167492, 209365, 219028, 273785, 418730, 547570, 711841, 837460, 1095140, 1423682, 2847364, 3559205, 7118410, 14236820]

約数ペア:

[(1, 14236820), (2, 7118410), (4, 3559205), (5, 2847364), (10, 1423682), (13, 1095140), (17, 837460), (20, 711841), (26, 547570), (34, 418730), (52, 273785), (65, 219028), (68, 209365), (85, 167492), (130, 109514), (170, 83746), (221, 64420), (260, 54757), (340, 41873), (442, 32210), (884, 16105), (1105, 12884), (2210, 6442), (3221, 4420)]