28700896

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7571

約数の個数: 48

約数和(自身を含む): 68384736

約数和(自身を除く): 39683840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 7537, 15074, 30148, 52759, 60296, 105518, 120592, 128129, 211036, 241184, 256258, 422072, 512516, 844144, 896903, 1025032, 1688288, 1793806, 2050064, 3587612, 4100128, 7175224, 14350448, 28700896]

約数ペア:

[(1, 28700896), (2, 14350448), (4, 7175224), (7, 4100128), (8, 3587612), (14, 2050064), (16, 1793806), (17, 1688288), (28, 1025032), (32, 896903), (34, 844144), (56, 512516), (68, 422072), (112, 256258), (119, 241184), (136, 211036), (224, 128129), (238, 120592), (272, 105518), (476, 60296), (544, 52759), (952, 30148), (1904, 15074), (3808, 7537)]