2051249438

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1\times {\mathrm{3643}}^1$

素因数の和:4776

約数の個数: 32

約数和(自身を含む): 3615780864

約数和(自身を除く): 1564531426

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1087, 2174, 3643, 7286, 7609, 15218, 25501, 40219, 51002, 80438, 134791, 269582, 281533, 563066, 943537, 1887074, 3959941, 7919882, 27719587, 55439174, 146517817, 293035634, 1025624719, 2051249438]

約数ペア:

[(1, 2051249438), (2, 1025624719), (7, 293035634), (14, 146517817), (37, 55439174), (74, 27719587), (259, 7919882), (518, 3959941), (1087, 1887074), (2174, 943537), (3643, 563066), (7286, 281533), (7609, 269582), (15218, 134791), (25501, 80438), (40219, 51002)]