427897652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12119}}^1$

素因数の和:12240

約数の個数: 48

約数和(自身を含む): 931203840

約数和(自身を除く): 503306188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 1261, 1358, 2522, 2716, 5044, 8827, 12119, 17654, 24238, 35308, 48476, 84833, 157547, 169666, 315094, 339332, 630188, 1102829, 1175543, 2205658, 2351086, 4411316, 4702172, 8228801, 15282059, 16457602, 30564118, 32915204, 61128236, 106974413, 213948826, 427897652]

約数ペア:

[(1, 427897652), (2, 213948826), (4, 106974413), (7, 61128236), (13, 32915204), (14, 30564118), (26, 16457602), (28, 15282059), (52, 8228801), (91, 4702172), (97, 4411316), (182, 2351086), (194, 2205658), (364, 1175543), (388, 1102829), (679, 630188), (1261, 339332), (1358, 315094), (2522, 169666), (2716, 157547), (5044, 84833), (8827, 48476), (12119, 35308), (17654, 24238)]