1271891632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{11789}}^1$

素因数の和:12421

約数の個数: 40

約数和(自身を含む): 2692930320

約数和(自身を除く): 1421038688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 613, 1226, 2452, 4904, 6743, 9808, 11789, 13486, 23578, 26972, 47156, 53944, 94312, 107888, 129679, 188624, 259358, 518716, 1037432, 2074864, 7226657, 14453314, 28906628, 57813256, 79493227, 115626512, 158986454, 317972908, 635945816, 1271891632]

約数ペア:

[(1, 1271891632), (2, 635945816), (4, 317972908), (8, 158986454), (11, 115626512), (16, 79493227), (22, 57813256), (44, 28906628), (88, 14453314), (176, 7226657), (613, 2074864), (1226, 1037432), (2452, 518716), (4904, 259358), (6743, 188624), (9808, 129679), (11789, 107888), (13486, 94312), (23578, 53944), (26972, 47156)]