28274148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{112199}}^1$

素因数の和:112216

約数の個数: 36

約数和(自身を含む): 81681600

約数和(自身を除く): 53407452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 112199, 224398, 336597, 448796, 673194, 785393, 1009791, 1346388, 1570786, 2019582, 2356179, 3141572, 4039164, 4712358, 7068537, 9424716, 14137074, 28274148]

約数ペア:

[(1, 28274148), (2, 14137074), (3, 9424716), (4, 7068537), (6, 4712358), (7, 4039164), (9, 3141572), (12, 2356179), (14, 2019582), (18, 1570786), (21, 1346388), (28, 1009791), (36, 785393), (42, 673194), (63, 448796), (84, 336597), (126, 224398), (252, 112199)]