1021490944

素因数分解:

$2^8\times {\mathrm{1901}}^1\times {\mathrm{2099}}^1$

素因数の和:4016

約数の個数: 36

約数和(自身を含む): 2041036200

約数和(自身を除く): 1019545256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1901, 2099, 3802, 4198, 7604, 8396, 15208, 16792, 30416, 33584, 60832, 67168, 121664, 134336, 243328, 268672, 486656, 537344, 3990199, 7980398, 15960796, 31921592, 63843184, 127686368, 255372736, 510745472, 1021490944]

約数ペア:

[(1, 1021490944), (2, 510745472), (4, 255372736), (8, 127686368), (16, 63843184), (32, 31921592), (64, 15960796), (128, 7980398), (256, 3990199), (1901, 537344), (2099, 486656), (3802, 268672), (4198, 243328), (7604, 134336), (8396, 121664), (15208, 67168), (16792, 60832), (30416, 33584)]