28160738

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:706

約数の個数: 24

約数和(自身を含む): 45490032

約数和(自身を除く): 17329294

約数列:

[1, 2, 17, 34, 83, 166, 289, 578, 587, 1174, 1411, 2822, 9979, 19958, 23987, 47974, 48721, 97442, 169643, 339286, 828257, 1656514, 14080369, 28160738]

約数ペア:

[(1, 28160738), (2, 14080369), (17, 1656514), (34, 828257), (83, 339286), (166, 169643), (289, 97442), (578, 48721), (587, 47974), (1174, 23987), (1411, 19958), (2822, 9979)]