28556704

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2669

約数の個数: 48

約数和(自身を含む): 63334656

約数和(自身を除く): 34777952

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2617, 2728, 5234, 5456, 10468, 10912, 20936, 28787, 41872, 57574, 81127, 83744, 115148, 162254, 230296, 324508, 460592, 649016, 892397, 921184, 1298032, 1784794, 2596064, 3569588, 7139176, 14278352, 28556704]

約数ペア:

[(1, 28556704), (2, 14278352), (4, 7139176), (8, 3569588), (11, 2596064), (16, 1784794), (22, 1298032), (31, 921184), (32, 892397), (44, 649016), (62, 460592), (88, 324508), (124, 230296), (176, 162254), (248, 115148), (341, 83744), (352, 81127), (496, 57574), (682, 41872), (992, 28787), (1364, 20936), (2617, 10912), (2728, 10468), (5234, 5456)]