42247856

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22189}}^1$

素因数の和:22221

約数の個数: 40

約数和(自身を含む): 99056160

約数和(自身を除く): 56808304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 22189, 44378, 88756, 155323, 177512, 310646, 355024, 377213, 621292, 754426, 1242584, 1508852, 2485168, 2640491, 3017704, 5280982, 6035408, 10561964, 21123928, 42247856]

約数ペア:

[(1, 42247856), (2, 21123928), (4, 10561964), (7, 6035408), (8, 5280982), (14, 3017704), (16, 2640491), (17, 2485168), (28, 1508852), (34, 1242584), (56, 754426), (68, 621292), (112, 377213), (119, 355024), (136, 310646), (238, 177512), (272, 155323), (476, 88756), (952, 44378), (1904, 22189)]