21014724236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7829629}}^1$

素因数の和:7829705

約数の個数: 24

約数和(自身を含む): 40776713040

約数和(自身を除く): 19761988804

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 7829629, 15659258, 31318516, 86125919, 172251838, 344503676, 477607369, 955214738, 1910429476, 5253681059, 10507362118, 21014724236]

約数ペア:

[(1, 21014724236), (2, 10507362118), (4, 5253681059), (11, 1910429476), (22, 955214738), (44, 477607369), (61, 344503676), (122, 172251838), (244, 86125919), (671, 31318516), (1342, 15659258), (2684, 7829629)]