1211335918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{144241}}^1$

素因数の和:144292

約数の個数: 32

約数和(自身を含む): 2180939040

約数和(自身を除く): 969603122

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 144241, 288482, 1875133, 2452097, 2740579, 3750266, 4904194, 5481158, 31877261, 35627527, 46589843, 63754522, 71255054, 93179686, 605667959, 1211335918]

約数ペア:

[(1, 1211335918), (2, 605667959), (13, 93179686), (17, 71255054), (19, 63754522), (26, 46589843), (34, 35627527), (38, 31877261), (221, 5481158), (247, 4904194), (323, 3750266), (442, 2740579), (494, 2452097), (646, 1875133), (4199, 288482), (8398, 144241)]