9987276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 25469024

約数和(自身を除く): 15481748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 877, 949, 1754, 1898, 2631, 2847, 3508, 3796, 5262, 5694, 10524, 11388, 11401, 22802, 34203, 45604, 64021, 68406, 128042, 136812, 192063, 256084, 384126, 768252, 832273, 1664546, 2496819, 3329092, 4993638, 9987276]

約数ペア:

[(1, 9987276), (2, 4993638), (3, 3329092), (4, 2496819), (6, 1664546), (12, 832273), (13, 768252), (26, 384126), (39, 256084), (52, 192063), (73, 136812), (78, 128042), (146, 68406), (156, 64021), (219, 45604), (292, 34203), (438, 22802), (876, 11401), (877, 11388), (949, 10524), (1754, 5694), (1898, 5262), (2631, 3796), (2847, 3508)]