2102968

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 4875120

約数和(自身を除く): 2772152

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 799, 952, 1316, 1598, 2209, 2632, 3196, 4418, 5593, 6392, 8836, 11186, 15463, 17672, 22372, 30926, 37553, 44744, 61852, 75106, 123704, 150212, 262871, 300424, 525742, 1051484, 2102968]

約数ペア:

[(1, 2102968), (2, 1051484), (4, 525742), (7, 300424), (8, 262871), (14, 150212), (17, 123704), (28, 75106), (34, 61852), (47, 44744), (56, 37553), (68, 30926), (94, 22372), (119, 17672), (136, 15463), (188, 11186), (238, 8836), (329, 6392), (376, 5593), (476, 4418), (658, 3196), (799, 2632), (952, 2209), (1316, 1598)]