27997648

素因数分解:

$2^4\times 7^1\times {\mathrm{457}}^1\times {\mathrm{547}}^1$

素因数の和:1019

約数の個数: 40

約数和(自身を含む): 62244032

約数和(自身を除く): 34246384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 457, 547, 914, 1094, 1828, 2188, 3199, 3656, 3829, 4376, 6398, 7312, 7658, 8752, 12796, 15316, 25592, 30632, 51184, 61264, 249979, 499958, 999916, 1749853, 1999832, 3499706, 3999664, 6999412, 13998824, 27997648]

約数ペア:

[(1, 27997648), (2, 13998824), (4, 6999412), (7, 3999664), (8, 3499706), (14, 1999832), (16, 1749853), (28, 999916), (56, 499958), (112, 249979), (457, 61264), (547, 51184), (914, 30632), (1094, 25592), (1828, 15316), (2188, 12796), (3199, 8752), (3656, 7658), (3829, 7312), (4376, 6398)]