31140068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1249}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 57120000

約数和(自身を除く): 25979932

約数列:

[1, 2, 4, 23, 46, 92, 271, 542, 1084, 1249, 2498, 4996, 6233, 12466, 24932, 28727, 57454, 114908, 338479, 676958, 1353916, 7785017, 15570034, 31140068]

約数ペア:

[(1, 31140068), (2, 15570034), (4, 7785017), (23, 1353916), (46, 676958), (92, 338479), (271, 114908), (542, 57454), (1084, 28727), (1249, 24932), (2498, 12466), (4996, 6233)]