3864840196

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{6521}}^1$

素因数の和:6940

約数の個数: 48

約数和(自身を含む): 7880245632

約数和(自身を除く): 4015405436

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 347, 427, 694, 854, 1388, 1708, 2429, 4858, 6521, 9716, 13042, 21167, 26084, 42334, 45647, 84668, 91294, 148169, 182588, 296338, 397781, 592676, 795562, 1591124, 2262787, 2784467, 4525574, 5568934, 9051148, 11137868, 15839509, 31679018, 63358036, 138030007, 276060014, 552120028, 966210049, 1932420098, 3864840196]

約数ペア:

[(1, 3864840196), (2, 1932420098), (4, 966210049), (7, 552120028), (14, 276060014), (28, 138030007), (61, 63358036), (122, 31679018), (244, 15839509), (347, 11137868), (427, 9051148), (694, 5568934), (854, 4525574), (1388, 2784467), (1708, 2262787), (2429, 1591124), (4858, 795562), (6521, 592676), (9716, 397781), (13042, 296338), (21167, 182588), (26084, 148169), (42334, 91294), (45647, 84668)]