28923832

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1301}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 62183520

約数和(自身を除く): 33259688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1301, 1588, 2602, 2779, 3176, 5204, 5558, 9107, 10408, 11116, 18214, 22232, 36428, 72856, 516497, 1032994, 2065988, 3615479, 4131976, 7230958, 14461916, 28923832]

約数ペア:

[(1, 28923832), (2, 14461916), (4, 7230958), (7, 4131976), (8, 3615479), (14, 2065988), (28, 1032994), (56, 516497), (397, 72856), (794, 36428), (1301, 22232), (1588, 18214), (2602, 11116), (2779, 10408), (3176, 9107), (5204, 5558)]