38877902

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 68376000

約数和(自身を除く): 29498098

約数列:

[1, 2, 7, 14, 73, 109, 146, 218, 349, 511, 698, 763, 1022, 1526, 2443, 4886, 7957, 15914, 25477, 38041, 50954, 55699, 76082, 111398, 178339, 266287, 356678, 532574, 2776993, 5553986, 19438951, 38877902]

約数ペア:

[(1, 38877902), (2, 19438951), (7, 5553986), (14, 2776993), (73, 532574), (109, 356678), (146, 266287), (218, 178339), (349, 111398), (511, 76082), (698, 55699), (763, 50954), (1022, 38041), (1526, 25477), (2443, 15914), (4886, 7957)]