21688098

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 44839872

約数和(自身を除く): 23151774

約数列:

[1, 2, 3, 6, 41, 82, 123, 131, 246, 262, 393, 673, 786, 1346, 2019, 4038, 5371, 10742, 16113, 27593, 32226, 55186, 82779, 88163, 165558, 176326, 264489, 528978, 3614683, 7229366, 10844049, 21688098]

約数ペア:

[(1, 21688098), (2, 10844049), (3, 7229366), (6, 3614683), (41, 528978), (82, 264489), (123, 176326), (131, 165558), (246, 88163), (262, 82779), (393, 55186), (673, 32226), (786, 27593), (1346, 16113), (2019, 10742), (4038, 5371)]