1131739312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{19427}}^1$

素因数の和:19777

約数の個数: 40

約数和(自身を含む): 2399435712

約数和(自身を除く): 1267696400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 331, 662, 1324, 2648, 3641, 5296, 7282, 14564, 19427, 29128, 38854, 58256, 77708, 155416, 213697, 310832, 427394, 854788, 1709576, 3419152, 6430337, 12860674, 25721348, 51442696, 70733707, 102885392, 141467414, 282934828, 565869656, 1131739312]

約数ペア:

[(1, 1131739312), (2, 565869656), (4, 282934828), (8, 141467414), (11, 102885392), (16, 70733707), (22, 51442696), (44, 25721348), (88, 12860674), (176, 6430337), (331, 3419152), (662, 1709576), (1324, 854788), (2648, 427394), (3641, 310832), (5296, 213697), (7282, 155416), (14564, 77708), (19427, 58256), (29128, 38854)]