1393711214

素因数分解:

$2^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{38333}}^1$

素因数の和:38409

約数の個数: 32

約数和(自身を含む): 2484043200

約数和(自身を除く): 1090331986

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 343, 371, 686, 742, 2597, 5194, 18179, 36358, 38333, 76666, 268331, 536662, 1878317, 2031649, 3756634, 4063298, 13148219, 14221543, 26296438, 28443086, 99550801, 199101602, 696855607, 1393711214]

約数ペア:

[(1, 1393711214), (2, 696855607), (7, 199101602), (14, 99550801), (49, 28443086), (53, 26296438), (98, 14221543), (106, 13148219), (343, 4063298), (371, 3756634), (686, 2031649), (742, 1878317), (2597, 536662), (5194, 268331), (18179, 76666), (36358, 38333)]