13972088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3631}}^1$

素因数の和:3687

約数の個数: 32

約数和(自身を含む): 28983360

約数和(自身を除く): 15011272

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3631, 3848, 7262, 14524, 29048, 47203, 94406, 134347, 188812, 268694, 377624, 537388, 1074776, 1746511, 3493022, 6986044, 13972088]

約数ペア:

[(1, 13972088), (2, 6986044), (4, 3493022), (8, 1746511), (13, 1074776), (26, 537388), (37, 377624), (52, 268694), (74, 188812), (104, 134347), (148, 94406), (296, 47203), (481, 29048), (962, 14524), (1924, 7262), (3631, 3848)]