28304186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 47113920

約数和(自身を除く): 18809734

約数列:

[1, 2, 19, 37, 38, 41, 74, 82, 491, 703, 779, 982, 1406, 1517, 1558, 3034, 9329, 18167, 18658, 20131, 28823, 36334, 40262, 57646, 345173, 382489, 690346, 744847, 764978, 1489694, 14152093, 28304186]

約数ペア:

[(1, 28304186), (2, 14152093), (19, 1489694), (37, 764978), (38, 744847), (41, 690346), (74, 382489), (82, 345173), (491, 57646), (703, 40262), (779, 36334), (982, 28823), (1406, 20131), (1517, 18658), (1558, 18167), (3034, 9329)]