28683388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7121}}^1$

素因数の和:7197

約数の個数: 24

約数和(自身を含む): 53842320

約数和(自身を除く): 25158932

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 7121, 14242, 28484, 135299, 270598, 377413, 541196, 754826, 1509652, 7170847, 14341694, 28683388]

約数ペア:

[(1, 28683388), (2, 14341694), (4, 7170847), (19, 1509652), (38, 754826), (53, 541196), (76, 377413), (106, 270598), (212, 135299), (1007, 28484), (2014, 14242), (4028, 7121)]