28430528

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3733}}^1$

素因数の和:3769

約数の個数: 56

約数和(自身を含む): 68287392

約数和(自身を除く): 39856864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3733, 3808, 7466, 7616, 14932, 26131, 29864, 52262, 59728, 63461, 104524, 119456, 126922, 209048, 238912, 253844, 418096, 444227, 507688, 836192, 888454, 1015376, 1672384, 1776908, 2030752, 3553816, 4061504, 7107632, 14215264, 28430528]

約数ペア:

[(1, 28430528), (2, 14215264), (4, 7107632), (7, 4061504), (8, 3553816), (14, 2030752), (16, 1776908), (17, 1672384), (28, 1015376), (32, 888454), (34, 836192), (56, 507688), (64, 444227), (68, 418096), (112, 253844), (119, 238912), (136, 209048), (224, 126922), (238, 119456), (272, 104524), (448, 63461), (476, 59728), (544, 52262), (952, 29864), (1088, 26131), (1904, 14932), (3733, 7616), (3808, 7466)]