1271179984

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{11443}}^1$

素因数の和:11635

約数の個数: 40

約数和(自身を含む): 2528757792

約数和(自身を除く): 1257577808

約数列:

[1, 2, 4, 8, 16, 53, 106, 131, 212, 262, 424, 524, 848, 1048, 2096, 6943, 11443, 13886, 22886, 27772, 45772, 55544, 91544, 111088, 183088, 606479, 1212958, 1499033, 2425916, 2998066, 4851832, 5996132, 9703664, 11992264, 23984528, 79448749, 158897498, 317794996, 635589992, 1271179984]

約数ペア:

[(1, 1271179984), (2, 635589992), (4, 317794996), (8, 158897498), (16, 79448749), (53, 23984528), (106, 11992264), (131, 9703664), (212, 5996132), (262, 4851832), (424, 2998066), (524, 2425916), (848, 1499033), (1048, 1212958), (2096, 606479), (6943, 183088), (11443, 111088), (13886, 91544), (22886, 55544), (27772, 45772)]