28977302018

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1094557}}^1$

素因数の和:1094658

約数の個数: 32

約数和(自身を含む): 52118473728

約数和(自身を除く): 23141171710

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1891, 3782, 13237, 26474, 1094557, 2189114, 7661899, 15323798, 33931267, 66767977, 67862534, 133535954, 237518869, 467375839, 475037738, 934751678, 2069807287, 4139614574, 14488651009, 28977302018]

約数ペア:

[(1, 28977302018), (2, 14488651009), (7, 4139614574), (14, 2069807287), (31, 934751678), (61, 475037738), (62, 467375839), (122, 237518869), (217, 133535954), (427, 67862534), (434, 66767977), (854, 33931267), (1891, 15323798), (3782, 7661899), (13237, 2189114), (26474, 1094557)]