4399564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 8992480

約数和(自身を除く): 4592916

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 73, 76, 122, 146, 244, 247, 292, 494, 793, 949, 988, 1159, 1387, 1586, 1898, 2318, 2774, 3172, 3796, 4453, 4636, 5548, 8906, 15067, 17812, 18031, 30134, 36062, 57889, 60268, 72124, 84607, 115778, 169214, 231556, 338428, 1099891, 2199782, 4399564]

約数ペア:

[(1, 4399564), (2, 2199782), (4, 1099891), (13, 338428), (19, 231556), (26, 169214), (38, 115778), (52, 84607), (61, 72124), (73, 60268), (76, 57889), (122, 36062), (146, 30134), (244, 18031), (247, 17812), (292, 15067), (494, 8906), (793, 5548), (949, 4636), (988, 4453), (1159, 3796), (1387, 3172), (1586, 2774), (1898, 2318)]