29728356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{647}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 79543296

約数和(自身を除く): 49814940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 547, 647, 1094, 1294, 1641, 1941, 2188, 2588, 3282, 3829, 3882, 4529, 6564, 7658, 7764, 9058, 11487, 13587, 15316, 18116, 22974, 27174, 45948, 54348, 353909, 707818, 1061727, 1415636, 2123454, 2477363, 4246908, 4954726, 7432089, 9909452, 14864178, 29728356]

約数ペア:

[(1, 29728356), (2, 14864178), (3, 9909452), (4, 7432089), (6, 4954726), (7, 4246908), (12, 2477363), (14, 2123454), (21, 1415636), (28, 1061727), (42, 707818), (84, 353909), (547, 54348), (647, 45948), (1094, 27174), (1294, 22974), (1641, 18116), (1941, 15316), (2188, 13587), (2588, 11487), (3282, 9058), (3829, 7764), (3882, 7658), (4529, 6564)]