2791870172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{21977}}^1$

素因数の和:22350

約数の個数: 48

約数和(自身を含む): 6030763200

約数和(自身を除く): 3238893028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 349, 364, 698, 1396, 2443, 4537, 4886, 9074, 9772, 18148, 21977, 31759, 43954, 63518, 87908, 127036, 153839, 285701, 307678, 571402, 615356, 1142804, 1999907, 3999814, 7669973, 7999628, 15339946, 30679892, 53689811, 99709649, 107379622, 199419298, 214759244, 398838596, 697967543, 1395935086, 2791870172]

約数ペア:

[(1, 2791870172), (2, 1395935086), (4, 697967543), (7, 398838596), (13, 214759244), (14, 199419298), (26, 107379622), (28, 99709649), (52, 53689811), (91, 30679892), (182, 15339946), (349, 7999628), (364, 7669973), (698, 3999814), (1396, 1999907), (2443, 1142804), (4537, 615356), (4886, 571402), (9074, 307678), (9772, 285701), (18148, 153839), (21977, 127036), (31759, 87908), (43954, 63518)]