28941774

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{523}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 60666624

約数和(自身を除く): 31724850

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 401, 523, 802, 1046, 1203, 1569, 2406, 3138, 9223, 12029, 18446, 24058, 27669, 36087, 55338, 72174, 209723, 419446, 629169, 1258338, 4823629, 9647258, 14470887, 28941774]

約数ペア:

[(1, 28941774), (2, 14470887), (3, 9647258), (6, 4823629), (23, 1258338), (46, 629169), (69, 419446), (138, 209723), (401, 72174), (523, 55338), (802, 36087), (1046, 27669), (1203, 24058), (1569, 18446), (2406, 12029), (3138, 9223)]