728093418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{28201}}^1$

素因数の和:28550

約数の個数: 32

約数和(自身を含む): 1572994752

約数和(自身を除く): 844901334

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1986, 4303, 8606, 12909, 25818, 28201, 56402, 84603, 169206, 366613, 733226, 1099839, 2199678, 9334531, 18669062, 28003593, 56007186, 121348903, 242697806, 364046709, 728093418]

約数ペア:

[(1, 728093418), (2, 364046709), (3, 242697806), (6, 121348903), (13, 56007186), (26, 28003593), (39, 18669062), (78, 9334531), (331, 2199678), (662, 1099839), (993, 733226), (1986, 366613), (4303, 169206), (8606, 84603), (12909, 56402), (25818, 28201)]