42215212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 84897792

約数和(自身を除く): 42682580

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 598, 611, 751, 1081, 1196, 1222, 1502, 2162, 2444, 3004, 4324, 9763, 14053, 17273, 19526, 28106, 34546, 35297, 39052, 56212, 69092, 70594, 141188, 224549, 449098, 458861, 811831, 898196, 917722, 1623662, 1835444, 3247324, 10553803, 21107606, 42215212]

約数ペア:

[(1, 42215212), (2, 21107606), (4, 10553803), (13, 3247324), (23, 1835444), (26, 1623662), (46, 917722), (47, 898196), (52, 811831), (92, 458861), (94, 449098), (188, 224549), (299, 141188), (598, 70594), (611, 69092), (751, 56212), (1081, 39052), (1196, 35297), (1222, 34546), (1502, 28106), (2162, 19526), (2444, 17273), (3004, 14053), (4324, 9763)]