12887252

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 27216000

約数和(自身を除く): 14328748

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 59, 116, 118, 203, 236, 269, 406, 413, 538, 812, 826, 1076, 1652, 1711, 1883, 3422, 3766, 6844, 7532, 7801, 11977, 15602, 15871, 23954, 31204, 31742, 47908, 54607, 63484, 109214, 111097, 218428, 222194, 444388, 460259, 920518, 1841036, 3221813, 6443626, 12887252]

約数ペア:

[(1, 12887252), (2, 6443626), (4, 3221813), (7, 1841036), (14, 920518), (28, 460259), (29, 444388), (58, 222194), (59, 218428), (116, 111097), (118, 109214), (203, 63484), (236, 54607), (269, 47908), (406, 31742), (413, 31204), (538, 23954), (812, 15871), (826, 15602), (1076, 11977), (1652, 7801), (1711, 7532), (1883, 6844), (3422, 3766)]