2021570256

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{690427}}^1$

素因数の和:690499

約数の個数: 40

約数和(自身を含む): 5308010464

約数和(自身を除く): 3286440208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 690427, 1380854, 2071281, 2761708, 4142562, 5523416, 8285124, 11046832, 16570248, 33140496, 42116047, 84232094, 126348141, 168464188, 252696282, 336928376, 505392564, 673856752, 1010785128, 2021570256]

約数ペア:

[(1, 2021570256), (2, 1010785128), (3, 673856752), (4, 505392564), (6, 336928376), (8, 252696282), (12, 168464188), (16, 126348141), (24, 84232094), (48, 42116047), (61, 33140496), (122, 16570248), (183, 11046832), (244, 8285124), (366, 5523416), (488, 4142562), (732, 2761708), (976, 2071281), (1464, 1380854), (2928, 690427)]