1306242

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1481}}^1$

素因数の和:1503

約数の個数: 36

約数和(自身を含む): 3294486

約数和(自身を除く): 1988244

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1481, 2962, 4443, 8886, 10367, 13329, 20734, 26658, 31101, 62202, 72569, 93303, 145138, 186606, 217707, 435414, 653121, 1306242]

約数ペア:

[(1, 1306242), (2, 653121), (3, 435414), (6, 217707), (7, 186606), (9, 145138), (14, 93303), (18, 72569), (21, 62202), (42, 31101), (49, 26658), (63, 20734), (98, 13329), (126, 10367), (147, 8886), (294, 4443), (441, 2962), (882, 1481)]