2200979308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{820037}}^1$

素因数の和:820113

約数の個数: 24

約数和(自身を含む): 4270757904

約数和(自身を除く): 2069778596

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 820037, 1640074, 3280148, 9020407, 18040814, 36081628, 50022257, 100044514, 200089028, 550244827, 1100489654, 2200979308]

約数ペア:

[(1, 2200979308), (2, 1100489654), (4, 550244827), (11, 200089028), (22, 100044514), (44, 50022257), (61, 36081628), (122, 18040814), (244, 9020407), (671, 3280148), (1342, 1640074), (2684, 820037)]