42424876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{103}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 81648112

約数和(自身を除く): 39223236

約数列:

[1, 2, 4, 13, 26, 52, 89, 103, 178, 206, 356, 412, 1157, 1339, 2314, 2678, 4628, 5356, 7921, 9167, 15842, 18334, 31684, 36668, 102973, 119171, 205946, 238342, 411892, 476684, 815863, 1631726, 3263452, 10606219, 21212438, 42424876]

約数ペア:

[(1, 42424876), (2, 21212438), (4, 10606219), (13, 3263452), (26, 1631726), (52, 815863), (89, 476684), (103, 411892), (178, 238342), (206, 205946), (356, 119171), (412, 102973), (1157, 36668), (1339, 31684), (2314, 18334), (2678, 15842), (4628, 9167), (5356, 7921)]