3878924

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 8527680

約数和(自身を除く): 4648756

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 281, 406, 476, 493, 562, 812, 986, 1124, 1967, 1972, 3451, 3934, 4777, 6902, 7868, 8149, 9554, 13804, 16298, 19108, 32596, 33439, 57043, 66878, 114086, 133756, 138533, 228172, 277066, 554132, 969731, 1939462, 3878924]

約数ペア:

[(1, 3878924), (2, 1939462), (4, 969731), (7, 554132), (14, 277066), (17, 228172), (28, 138533), (29, 133756), (34, 114086), (58, 66878), (68, 57043), (116, 33439), (119, 32596), (203, 19108), (238, 16298), (281, 13804), (406, 9554), (476, 8149), (493, 7868), (562, 6902), (812, 4777), (986, 3934), (1124, 3451), (1967, 1972)]