28526394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15901}}^1$

素因数の和:15942

約数の個数: 32

約数和(自身を含む): 64116864

約数和(自身を除く): 35590470

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 15901, 31802, 47703, 95406, 206713, 365723, 413426, 620139, 731446, 1097169, 1240278, 2194338, 4754399, 9508798, 14263197, 28526394]

約数ペア:

[(1, 28526394), (2, 14263197), (3, 9508798), (6, 4754399), (13, 2194338), (23, 1240278), (26, 1097169), (39, 731446), (46, 620139), (69, 413426), (78, 365723), (138, 206713), (299, 95406), (598, 47703), (897, 31802), (1794, 15901)]