7841388

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 19160064

約数和(自身を除く): 11318676

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 107, 124, 186, 197, 214, 321, 372, 394, 428, 591, 642, 788, 1182, 1284, 2364, 3317, 6107, 6634, 9951, 12214, 13268, 18321, 19902, 21079, 24428, 36642, 39804, 42158, 63237, 73284, 84316, 126474, 252948, 653449, 1306898, 1960347, 2613796, 3920694, 7841388]

約数ペア:

[(1, 7841388), (2, 3920694), (3, 2613796), (4, 1960347), (6, 1306898), (12, 653449), (31, 252948), (62, 126474), (93, 84316), (107, 73284), (124, 63237), (186, 42158), (197, 39804), (214, 36642), (321, 24428), (372, 21079), (394, 19902), (428, 18321), (591, 13268), (642, 12214), (788, 9951), (1182, 6634), (1284, 6107), (2364, 3317)]