57521854

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 40

約数和(自身を含む): 100248840

約数和(自身を除く): 42726986

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 169, 247, 338, 494, 689, 1007, 1378, 2014, 2197, 3211, 4394, 6422, 8957, 13091, 17914, 26182, 28561, 41743, 57122, 83486, 116441, 170183, 232882, 340366, 542659, 1085318, 1513733, 2212379, 3027466, 4424758, 28760927, 57521854]

約数ペア:

[(1, 57521854), (2, 28760927), (13, 4424758), (19, 3027466), (26, 2212379), (38, 1513733), (53, 1085318), (106, 542659), (169, 340366), (247, 232882), (338, 170183), (494, 116441), (689, 83486), (1007, 57122), (1378, 41743), (2014, 28561), (2197, 26182), (3211, 17914), (4394, 13091), (6422, 8957)]