28849236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 73250688

約数和(自身を除く): 44401452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 1831, 2626, 3662, 3939, 5252, 5493, 7324, 7878, 10986, 15756, 21972, 23803, 47606, 71409, 95212, 142818, 184931, 285636, 369862, 554793, 739724, 1109586, 2219172, 2404103, 4808206, 7212309, 9616412, 14424618, 28849236]

約数ペア:

[(1, 28849236), (2, 14424618), (3, 9616412), (4, 7212309), (6, 4808206), (12, 2404103), (13, 2219172), (26, 1109586), (39, 739724), (52, 554793), (78, 369862), (101, 285636), (156, 184931), (202, 142818), (303, 95212), (404, 71409), (606, 47606), (1212, 23803), (1313, 21972), (1831, 15756), (2626, 10986), (3662, 7878), (3939, 7324), (5252, 5493)]