28849809

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 43315200

約数和(自身を除く): 14465391

約数列:

[1, 3, 19, 29, 31, 57, 87, 93, 551, 563, 589, 899, 1653, 1689, 1767, 2697, 10697, 16327, 17081, 17453, 32091, 48981, 51243, 52359, 310213, 331607, 506137, 930639, 994821, 1518411, 9616603, 28849809]

約数ペア:

[(1, 28849809), (3, 9616603), (19, 1518411), (29, 994821), (31, 930639), (57, 506137), (87, 331607), (93, 310213), (551, 52359), (563, 51243), (589, 48981), (899, 32091), (1653, 17453), (1689, 17081), (1767, 16327), (2697, 10697)]