2756502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 6918912

約数和(自身を除く): 4162410

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 167, 262, 334, 393, 501, 786, 917, 1002, 1169, 1179, 1503, 1834, 2338, 2358, 2751, 3006, 3507, 5502, 7014, 8253, 10521, 16506, 21042, 21877, 43754, 65631, 131262, 153139, 196893, 306278, 393786, 459417, 918834, 1378251, 2756502]

約数ペア:

[(1, 2756502), (2, 1378251), (3, 918834), (6, 459417), (7, 393786), (9, 306278), (14, 196893), (18, 153139), (21, 131262), (42, 65631), (63, 43754), (126, 21877), (131, 21042), (167, 16506), (262, 10521), (334, 8253), (393, 7014), (501, 5502), (786, 3507), (917, 3006), (1002, 2751), (1169, 2358), (1179, 2338), (1503, 1834)]