28521948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26119}}^1$

素因数の和:26146

約数の個数: 48

約数和(自身を含む): 81912320

約数和(自身を除く): 53390372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 26119, 52238, 78357, 104476, 156714, 182833, 313428, 339547, 365666, 548499, 679094, 731332, 1018641, 1096998, 1358188, 2037282, 2193996, 2376829, 4074564, 4753658, 7130487, 9507316, 14260974, 28521948]

約数ペア:

[(1, 28521948), (2, 14260974), (3, 9507316), (4, 7130487), (6, 4753658), (7, 4074564), (12, 2376829), (13, 2193996), (14, 2037282), (21, 1358188), (26, 1096998), (28, 1018641), (39, 731332), (42, 679094), (52, 548499), (78, 365666), (84, 339547), (91, 313428), (156, 182833), (182, 156714), (273, 104476), (364, 78357), (546, 52238), (1092, 26119)]