1083991664

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{261581}}^1$

素因数の和:261633

約数の個数: 40

約数和(自身を含む): 2465148768

約数和(自身を除く): 1381157104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 261581, 523162, 1046324, 1831067, 2092648, 3662134, 4185296, 7324268, 9678497, 14648536, 19356994, 29297072, 38713988, 67749479, 77427976, 135498958, 154855952, 270997916, 541995832, 1083991664]

約数ペア:

[(1, 1083991664), (2, 541995832), (4, 270997916), (7, 154855952), (8, 135498958), (14, 77427976), (16, 67749479), (28, 38713988), (37, 29297072), (56, 19356994), (74, 14648536), (112, 9678497), (148, 7324268), (259, 4185296), (296, 3662134), (518, 2092648), (592, 1831067), (1036, 1046324), (2072, 523162), (4144, 261581)]