28533232

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19597}}^1$

素因数の和:19625

約数の個数: 40

約数和(自身を含む): 68044256

約数和(自身を除く): 39511024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 19597, 39194, 78388, 137179, 156776, 254761, 274358, 313552, 509522, 548716, 1019044, 1097432, 1783327, 2038088, 2194864, 3566654, 4076176, 7133308, 14266616, 28533232]

約数ペア:

[(1, 28533232), (2, 14266616), (4, 7133308), (7, 4076176), (8, 3566654), (13, 2194864), (14, 2038088), (16, 1783327), (26, 1097432), (28, 1019044), (52, 548716), (56, 509522), (91, 313552), (104, 274358), (112, 254761), (182, 156776), (208, 137179), (364, 78388), (728, 39194), (1456, 19597)]