1115996812

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{1087}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 2296741888

約数和(自身を除く): 1180745076

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 991, 1036, 1087, 1982, 2174, 3964, 4348, 6937, 7609, 13874, 15218, 27748, 30436, 36667, 40219, 73334, 80438, 146668, 160876, 256669, 281533, 513338, 563066, 1026676, 1077217, 1126132, 2154434, 4308868, 7540519, 15081038, 30162076, 39857029, 79714058, 159428116, 278999203, 557998406, 1115996812]

約数ペア:

[(1, 1115996812), (2, 557998406), (4, 278999203), (7, 159428116), (14, 79714058), (28, 39857029), (37, 30162076), (74, 15081038), (148, 7540519), (259, 4308868), (518, 2154434), (991, 1126132), (1036, 1077217), (1087, 1026676), (1982, 563066), (2174, 513338), (3964, 281533), (4348, 256669), (6937, 160876), (7609, 146668), (13874, 80438), (15218, 73334), (27748, 40219), (30436, 36667)]