28890732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4517}}^1$

素因数の和:4578

約数の個数: 48

約数和(自身を含む): 74384352

約数和(自身を除く): 45493620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 4517, 6396, 9034, 13551, 18068, 27102, 54204, 58721, 117442, 176163, 185197, 234884, 352326, 370394, 555591, 704652, 740788, 1111182, 2222364, 2407561, 4815122, 7222683, 9630244, 14445366, 28890732]

約数ペア:

[(1, 28890732), (2, 14445366), (3, 9630244), (4, 7222683), (6, 4815122), (12, 2407561), (13, 2222364), (26, 1111182), (39, 740788), (41, 704652), (52, 555591), (78, 370394), (82, 352326), (123, 234884), (156, 185197), (164, 176163), (246, 117442), (492, 58721), (533, 54204), (1066, 27102), (1599, 18068), (2132, 13551), (3198, 9034), (4517, 6396)]