2802272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 6350400

約数和(自身を除く): 3548128

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 419, 608, 836, 838, 1672, 1676, 3344, 3352, 4609, 6688, 6704, 7961, 9218, 13408, 15922, 18436, 31844, 36872, 63688, 73744, 87571, 127376, 147488, 175142, 254752, 350284, 700568, 1401136, 2802272]

約数ペア:

[(1, 2802272), (2, 1401136), (4, 700568), (8, 350284), (11, 254752), (16, 175142), (19, 147488), (22, 127376), (32, 87571), (38, 73744), (44, 63688), (76, 36872), (88, 31844), (152, 18436), (176, 15922), (209, 13408), (304, 9218), (352, 7961), (418, 6704), (419, 6688), (608, 4609), (836, 3352), (838, 3344), (1672, 1676)]