21729702962

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1439}}^1\times {\mathrm{2713}}^1$

素因数の和:4199

約数の個数: 48

約数和(自身を含む): 37424540160

約数和(自身を除く): 15694837198

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 1439, 2713, 2783, 2878, 5426, 5566, 15829, 29843, 31658, 33097, 59686, 62399, 66194, 124798, 174119, 328273, 348238, 364067, 656546, 686389, 728134, 1372778, 3904007, 4004737, 7550279, 7808014, 8009474, 15100558, 42944077, 85888154, 89792161, 179584322, 472384847, 944769694, 987713771, 1975427542, 10864851481, 21729702962]

約数ペア:

[(1, 21729702962), (2, 10864851481), (11, 1975427542), (22, 987713771), (23, 944769694), (46, 472384847), (121, 179584322), (242, 89792161), (253, 85888154), (506, 42944077), (1439, 15100558), (2713, 8009474), (2783, 7808014), (2878, 7550279), (5426, 4004737), (5566, 3904007), (15829, 1372778), (29843, 728134), (31658, 686389), (33097, 656546), (59686, 364067), (62399, 348238), (66194, 328273), (124798, 174119)]