25567784

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 53681460

約数和(自身を除く): 28113676

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 433, 484, 488, 671, 866, 968, 1342, 1732, 2684, 3464, 4763, 5368, 7381, 9526, 14762, 19052, 26413, 29524, 38104, 52393, 52826, 59048, 104786, 105652, 209572, 211304, 290543, 419144, 581086, 1162172, 2324344, 3195973, 6391946, 12783892, 25567784]

約数ペア:

[(1, 25567784), (2, 12783892), (4, 6391946), (8, 3195973), (11, 2324344), (22, 1162172), (44, 581086), (61, 419144), (88, 290543), (121, 211304), (122, 209572), (242, 105652), (244, 104786), (433, 59048), (484, 52826), (488, 52393), (671, 38104), (866, 29524), (968, 26413), (1342, 19052), (1732, 14762), (2684, 9526), (3464, 7381), (4763, 5368)]