12771488

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{1381}}^1$

素因数の和:1425

約数の個数: 36

約数和(自身を含む): 26729262

約数和(自身を除く): 13957774

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 1381, 2312, 2762, 4624, 5524, 9248, 11048, 22096, 23477, 44192, 46954, 93908, 187816, 375632, 399109, 751264, 798218, 1596436, 3192872, 6385744, 12771488]

約数ペア:

[(1, 12771488), (2, 6385744), (4, 3192872), (8, 1596436), (16, 798218), (17, 751264), (32, 399109), (34, 375632), (68, 187816), (136, 93908), (272, 46954), (289, 44192), (544, 23477), (578, 22096), (1156, 11048), (1381, 9248), (2312, 5524), (2762, 4624)]