25977182

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 51480576

約数和(自身を除く): 25503394

約数列:

[1, 2, 7, 11, 14, 22, 37, 47, 74, 77, 94, 97, 154, 194, 259, 329, 407, 517, 518, 658, 679, 814, 1034, 1067, 1358, 1739, 2134, 2849, 3478, 3589, 3619, 4559, 5698, 7178, 7238, 7469, 9118, 12173, 14938, 19129, 24346, 25123, 31913, 38258, 39479, 50149, 50246, 63826, 78958, 100298, 133903, 168683, 267806, 276353, 337366, 351043, 552706, 702086, 1180781, 1855513, 2361562, 3711026, 12988591, 25977182]

約数ペア:

[(1, 25977182), (2, 12988591), (7, 3711026), (11, 2361562), (14, 1855513), (22, 1180781), (37, 702086), (47, 552706), (74, 351043), (77, 337366), (94, 276353), (97, 267806), (154, 168683), (194, 133903), (259, 100298), (329, 78958), (407, 63826), (517, 50246), (518, 50149), (658, 39479), (679, 38258), (814, 31913), (1034, 25123), (1067, 24346), (1358, 19129), (1739, 14938), (2134, 12173), (2849, 9118), (3478, 7469), (3589, 7238), (3619, 7178), (4559, 5698)]