28974358

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2297}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 53607744

約数和(自身を除く): 24633386

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 2297, 4594, 6307, 12614, 16079, 32158, 39049, 78098, 121741, 243482, 273343, 546686, 852187, 1704374, 2069597, 4139194, 14487179, 28974358]

約数ペア:

[(1, 28974358), (2, 14487179), (7, 4139194), (14, 2069597), (17, 1704374), (34, 852187), (53, 546686), (106, 273343), (119, 243482), (238, 121741), (371, 78098), (742, 39049), (901, 32158), (1802, 16079), (2297, 12614), (4594, 6307)]