2078672416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{4357}}^1$

素因数の和:5261

約数の個数: 48

約数和(自身を含む): 4339051416

約数和(自身を除く): 2260379000

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 877, 1754, 3508, 4357, 7016, 8714, 14032, 14909, 17428, 28064, 29818, 34856, 59636, 69712, 74069, 119272, 139424, 148138, 238544, 296276, 477088, 592552, 1185104, 2370208, 3821089, 7642178, 15284356, 30568712, 61137424, 64958513, 122274848, 129917026, 259834052, 519668104, 1039336208, 2078672416]

約数ペア:

[(1, 2078672416), (2, 1039336208), (4, 519668104), (8, 259834052), (16, 129917026), (17, 122274848), (32, 64958513), (34, 61137424), (68, 30568712), (136, 15284356), (272, 7642178), (544, 3821089), (877, 2370208), (1754, 1185104), (3508, 592552), (4357, 477088), (7016, 296276), (8714, 238544), (14032, 148138), (14909, 139424), (17428, 119272), (28064, 74069), (29818, 69712), (34856, 59636)]