28358148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25969}}^1$

素因数の和:25996

約数の個数: 48

約数和(自身を含む): 81441920

約数和(自身を除く): 53083772

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 25969, 51938, 77907, 103876, 155814, 181783, 311628, 337597, 363566, 545349, 675194, 727132, 1012791, 1090698, 1350388, 2025582, 2181396, 2363179, 4051164, 4726358, 7089537, 9452716, 14179074, 28358148]

約数ペア:

[(1, 28358148), (2, 14179074), (3, 9452716), (4, 7089537), (6, 4726358), (7, 4051164), (12, 2363179), (13, 2181396), (14, 2025582), (21, 1350388), (26, 1090698), (28, 1012791), (39, 727132), (42, 675194), (52, 545349), (78, 363566), (84, 337597), (91, 311628), (156, 181783), (182, 155814), (273, 103876), (364, 77907), (546, 51938), (1092, 25969)]