42561844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1667}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 80424288

約数和(自身を除く): 37862444

約数列:

[1, 2, 4, 13, 26, 52, 491, 982, 1667, 1964, 3334, 6383, 6668, 12766, 21671, 25532, 43342, 86684, 818497, 1636994, 3273988, 10640461, 21280922, 42561844]

約数ペア:

[(1, 42561844), (2, 21280922), (4, 10640461), (13, 3273988), (26, 1636994), (52, 818497), (491, 86684), (982, 43342), (1667, 25532), (1964, 21671), (3334, 12766), (6383, 6668)]