21374865792002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1\times {\mathrm{4977059}}^1$

素因数の和:4977818

約数の個数: 32

約数和(自身を含む): 33443932008960

約数和(自身を除く): 12069066216958

約数列:

[1, 2, 31, 62, 113, 226, 613, 1226, 3503, 7006, 19003, 38006, 69269, 138538, 2147339, 4294678, 4977059, 9954118, 154288829, 308577658, 562407667, 1124815334, 3050937167, 6101874334, 17434637677, 34869275354, 94579052177, 189158104354, 344755899871, 689511799742, 10687432896001, 21374865792002]

約数ペア:

[(1, 21374865792002), (2, 10687432896001), (31, 689511799742), (62, 344755899871), (113, 189158104354), (226, 94579052177), (613, 34869275354), (1226, 17434637677), (3503, 6101874334), (7006, 3050937167), (19003, 1124815334), (38006, 562407667), (69269, 308577658), (138538, 154288829), (2147339, 9954118), (4294678, 4977059)]