2021569484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{2437}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 4091744160

約数和(自身を除く): 2070174676

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1109, 2218, 2437, 4436, 4874, 9748, 12199, 18853, 24398, 26807, 37706, 41429, 48796, 53614, 75412, 82858, 107228, 165716, 207383, 414766, 455719, 829532, 911438, 1822876, 2702633, 5405266, 10810532, 29728963, 45944761, 59457926, 91889522, 118915852, 183779044, 505392371, 1010784742, 2021569484]

約数ペア:

[(1, 2021569484), (2, 1010784742), (4, 505392371), (11, 183779044), (17, 118915852), (22, 91889522), (34, 59457926), (44, 45944761), (68, 29728963), (187, 10810532), (374, 5405266), (748, 2702633), (1109, 1822876), (2218, 911438), (2437, 829532), (4436, 455719), (4874, 414766), (9748, 207383), (12199, 165716), (18853, 107228), (24398, 82858), (26807, 75412), (37706, 53614), (41429, 48796)]