28957908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5843}}^1$

素因数の和:5916

約数の個数: 48

約数和(自身を含む): 78543360

約数和(自身を除く): 49585452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 5843, 11686, 17529, 23372, 35058, 40901, 70116, 81802, 122703, 163604, 245406, 344737, 490812, 689474, 1034211, 1378948, 2068422, 2413159, 4136844, 4826318, 7239477, 9652636, 14478954, 28957908]

約数ペア:

[(1, 28957908), (2, 14478954), (3, 9652636), (4, 7239477), (6, 4826318), (7, 4136844), (12, 2413159), (14, 2068422), (21, 1378948), (28, 1034211), (42, 689474), (59, 490812), (84, 344737), (118, 245406), (177, 163604), (236, 122703), (354, 81802), (413, 70116), (708, 40901), (826, 35058), (1239, 23372), (1652, 17529), (2478, 11686), (4956, 5843)]