7946718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 18261936

約数和(自身を除く): 10315218

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 169, 221, 338, 442, 461, 507, 663, 922, 1014, 1326, 1383, 2766, 2873, 5746, 5993, 7837, 8619, 11986, 15674, 17238, 17979, 23511, 35958, 47022, 77909, 101881, 155818, 203762, 233727, 305643, 467454, 611286, 1324453, 2648906, 3973359, 7946718]

約数ペア:

[(1, 7946718), (2, 3973359), (3, 2648906), (6, 1324453), (13, 611286), (17, 467454), (26, 305643), (34, 233727), (39, 203762), (51, 155818), (78, 101881), (102, 77909), (169, 47022), (221, 35958), (338, 23511), (442, 17979), (461, 17238), (507, 15674), (663, 11986), (922, 8619), (1014, 7837), (1326, 5993), (1383, 5746), (2766, 2873)]