28914352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 59371200

約数和(自身を除く): 30456848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 227, 304, 419, 454, 838, 908, 1676, 1816, 3352, 3632, 4313, 6704, 7961, 8626, 15922, 17252, 31844, 34504, 63688, 69008, 95113, 127376, 190226, 380452, 760904, 1521808, 1807147, 3614294, 7228588, 14457176, 28914352]

約数ペア:

[(1, 28914352), (2, 14457176), (4, 7228588), (8, 3614294), (16, 1807147), (19, 1521808), (38, 760904), (76, 380452), (152, 190226), (227, 127376), (304, 95113), (419, 69008), (454, 63688), (838, 34504), (908, 31844), (1676, 17252), (1816, 15922), (3352, 8626), (3632, 7961), (4313, 6704)]