39742378

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:718

約数の個数: 24

約数和(自身を含む): 64931328

約数和(自身を除く): 25188950

約数列:

[1, 2, 13, 26, 169, 307, 338, 383, 614, 766, 3991, 4979, 7982, 9958, 51883, 64727, 103766, 117581, 129454, 235162, 1528553, 3057106, 19871189, 39742378]

約数ペア:

[(1, 39742378), (2, 19871189), (13, 3057106), (26, 1528553), (169, 235162), (307, 129454), (338, 117581), (383, 103766), (614, 64727), (766, 51883), (3991, 9958), (4979, 7982)]