17899904

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{12713}}^1$

素因数の和:12738

約数の個数: 32

約数和(自身を含む): 38904840

約数和(自身を除く): 21004936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 12713, 25426, 50852, 101704, 139843, 203408, 279686, 406816, 559372, 813632, 1118744, 1627264, 2237488, 4474976, 8949952, 17899904]

約数ペア:

[(1, 17899904), (2, 8949952), (4, 4474976), (8, 2237488), (11, 1627264), (16, 1118744), (22, 813632), (32, 559372), (44, 406816), (64, 279686), (88, 203408), (128, 139843), (176, 101704), (352, 50852), (704, 25426), (1408, 12713)]