2017884944

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1181}}^1\times {\mathrm{4643}}^1$

素因数の和:5855

約数の個数: 40

約数和(自身を含む): 4083970752

約数和(自身を除く): 2066085808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1181, 2362, 4643, 4724, 9286, 9448, 18572, 18896, 27163, 37144, 54326, 74288, 106789, 108652, 213578, 217304, 427156, 434608, 854312, 1708624, 5483383, 10966766, 21933532, 43867064, 87734128, 126117809, 252235618, 504471236, 1008942472, 2017884944]

約数ペア:

[(1, 2017884944), (2, 1008942472), (4, 504471236), (8, 252235618), (16, 126117809), (23, 87734128), (46, 43867064), (92, 21933532), (184, 10966766), (368, 5483383), (1181, 1708624), (2362, 854312), (4643, 434608), (4724, 427156), (9286, 217304), (9448, 213578), (18572, 108652), (18896, 106789), (27163, 74288), (37144, 54326)]