3984128

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 36

約数和(自身を含む): 8094240

約数和(自身を除く): 4110112

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 197, 256, 316, 394, 632, 788, 1264, 1576, 2528, 3152, 5056, 6304, 10112, 12608, 15563, 20224, 25216, 31126, 50432, 62252, 124504, 249008, 498016, 996032, 1992064, 3984128]

約数ペア:

[(1, 3984128), (2, 1992064), (4, 996032), (8, 498016), (16, 249008), (32, 124504), (64, 62252), (79, 50432), (128, 31126), (158, 25216), (197, 20224), (256, 15563), (316, 12608), (394, 10112), (632, 6304), (788, 5056), (1264, 3152), (1576, 2528)]