1091264

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 42

約数和(自身を含む): 2339340

約数和(自身を除く): 1248076

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 136, 236, 272, 289, 472, 544, 578, 944, 1003, 1088, 1156, 1888, 2006, 2312, 3776, 4012, 4624, 8024, 9248, 16048, 17051, 18496, 32096, 34102, 64192, 68204, 136408, 272816, 545632, 1091264]

約数ペア:

[(1, 1091264), (2, 545632), (4, 272816), (8, 136408), (16, 68204), (17, 64192), (32, 34102), (34, 32096), (59, 18496), (64, 17051), (68, 16048), (118, 9248), (136, 8024), (236, 4624), (272, 4012), (289, 3776), (472, 2312), (544, 2006), (578, 1888), (944, 1156), (1003, 1088)]