4921434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 12317760

約数和(自身を除く): 7396326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 281, 417, 562, 834, 843, 973, 1251, 1686, 1946, 1967, 2502, 2529, 2919, 3934, 5058, 5838, 5901, 8757, 11802, 17514, 17703, 35406, 39059, 78118, 117177, 234354, 273413, 351531, 546826, 703062, 820239, 1640478, 2460717, 4921434]

約数ペア:

[(1, 4921434), (2, 2460717), (3, 1640478), (6, 820239), (7, 703062), (9, 546826), (14, 351531), (18, 273413), (21, 234354), (42, 117177), (63, 78118), (126, 39059), (139, 35406), (278, 17703), (281, 17514), (417, 11802), (562, 8757), (834, 5901), (843, 5838), (973, 5058), (1251, 3934), (1686, 2919), (1946, 2529), (1967, 2502)]