38671438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 65308320

約数和(自身を除く): 26636882

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 481, 659, 793, 962, 1318, 1586, 2257, 4514, 8567, 17134, 24383, 29341, 40199, 48766, 58682, 80398, 316979, 522587, 633958, 1045174, 1487363, 2974726, 19335719, 38671438]

約数ペア:

[(1, 38671438), (2, 19335719), (13, 2974726), (26, 1487363), (37, 1045174), (61, 633958), (74, 522587), (122, 316979), (481, 80398), (659, 58682), (793, 48766), (962, 40199), (1318, 29341), (1586, 24383), (2257, 17134), (4514, 8567)]