1211488

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 36

約数和(自身を含む): 2553012

約数和(自身を除く): 1341524

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 289, 524, 544, 578, 1048, 1156, 2096, 2227, 2312, 4192, 4454, 4624, 8908, 9248, 17816, 35632, 37859, 71264, 75718, 151436, 302872, 605744, 1211488]

約数ペア:

[(1, 1211488), (2, 605744), (4, 302872), (8, 151436), (16, 75718), (17, 71264), (32, 37859), (34, 35632), (68, 17816), (131, 9248), (136, 8908), (262, 4624), (272, 4454), (289, 4192), (524, 2312), (544, 2227), (578, 2096), (1048, 1156)]