2217376

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 5261760

約数和(自身を除く): 3044384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 521, 532, 608, 1042, 1064, 2084, 2128, 3647, 4168, 4256, 7294, 8336, 9899, 14588, 16672, 19798, 29176, 39596, 58352, 69293, 79192, 116704, 138586, 158384, 277172, 316768, 554344, 1108688, 2217376]

約数ペア:

[(1, 2217376), (2, 1108688), (4, 554344), (7, 316768), (8, 277172), (14, 158384), (16, 138586), (19, 116704), (28, 79192), (32, 69293), (38, 58352), (56, 39596), (76, 29176), (112, 19798), (133, 16672), (152, 14588), (224, 9899), (266, 8336), (304, 7294), (521, 4256), (532, 4168), (608, 3647), (1042, 2128), (1064, 2084)]