11521997788

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1896313}}^1$

素因数の和:1896362

約数の個数: 36

約数和(自身を含む): 24212137152

約数和(自身を除く): 12690139364

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 1896313, 3792626, 7585252, 13274191, 26548382, 53096764, 58785703, 92919337, 117571406, 185838674, 235142812, 371677348, 411499921, 822999842, 1645999684, 2880499447, 5760998894, 11521997788]

約数ペア:

[(1, 11521997788), (2, 5760998894), (4, 2880499447), (7, 1645999684), (14, 822999842), (28, 411499921), (31, 371677348), (49, 235142812), (62, 185838674), (98, 117571406), (124, 92919337), (196, 58785703), (217, 53096764), (434, 26548382), (868, 13274191), (1519, 7585252), (3038, 3792626), (6076, 1896313)]