42989804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4466

約数の個数: 48

約数和(自身を含む): 93604896

約数和(自身を除く): 50615092

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4421, 4862, 8842, 9724, 17684, 48631, 57473, 75157, 97262, 114946, 150314, 194524, 229892, 300628, 632203, 826727, 977041, 1264406, 1653454, 1954082, 2528812, 3306908, 3908164, 10747451, 21494902, 42989804]

約数ペア:

[(1, 42989804), (2, 21494902), (4, 10747451), (11, 3908164), (13, 3306908), (17, 2528812), (22, 1954082), (26, 1653454), (34, 1264406), (44, 977041), (52, 826727), (68, 632203), (143, 300628), (187, 229892), (221, 194524), (286, 150314), (374, 114946), (442, 97262), (572, 75157), (748, 57473), (884, 48631), (2431, 17684), (4421, 9724), (4862, 8842)]