2277779536

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{937}}^1\times {\mathrm{1109}}^1$

素因数の和:2191

約数の個数: 40

約数和(自身を含む): 4454168040

約数和(自身を除く): 2176388504

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 937, 1096, 1109, 1874, 2192, 2218, 3748, 4436, 7496, 8872, 14992, 17744, 128369, 151933, 256738, 303866, 513476, 607732, 1026952, 1039133, 1215464, 2053904, 2078266, 2430928, 4156532, 8313064, 16626128, 142361221, 284722442, 569444884, 1138889768, 2277779536]

約数ペア:

[(1, 2277779536), (2, 1138889768), (4, 569444884), (8, 284722442), (16, 142361221), (137, 16626128), (274, 8313064), (548, 4156532), (937, 2430928), (1096, 2078266), (1109, 2053904), (1874, 1215464), (2192, 1039133), (2218, 1026952), (3748, 607732), (4436, 513476), (7496, 303866), (8872, 256738), (14992, 151933), (17744, 128369)]