1338458528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{6203}}^1$

素因数の和:6837

約数の個数: 48

約数和(自身を含む): 2879797536

約数和(自身を除く): 1541339008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 613, 1226, 2452, 4904, 6203, 6743, 9808, 12406, 13486, 19616, 24812, 26972, 49624, 53944, 68233, 99248, 107888, 136466, 198496, 215776, 272932, 545864, 1091728, 2183456, 3802439, 7604878, 15209756, 30419512, 41826829, 60839024, 83653658, 121678048, 167307316, 334614632, 669229264, 1338458528]

約数ペア:

[(1, 1338458528), (2, 669229264), (4, 334614632), (8, 167307316), (11, 121678048), (16, 83653658), (22, 60839024), (32, 41826829), (44, 30419512), (88, 15209756), (176, 7604878), (352, 3802439), (613, 2183456), (1226, 1091728), (2452, 545864), (4904, 272932), (6203, 215776), (6743, 198496), (9808, 136466), (12406, 107888), (13486, 99248), (19616, 68233), (24812, 53944), (26972, 49624)]