4942098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 12457536

約数和(自身を除く): 7515438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 643, 854, 1098, 1281, 1286, 1929, 2562, 3843, 3858, 4501, 5787, 7686, 9002, 11574, 13503, 27006, 39223, 40509, 78446, 81018, 117669, 235338, 274561, 353007, 549122, 706014, 823683, 1647366, 2471049, 4942098]

約数ペア:

[(1, 4942098), (2, 2471049), (3, 1647366), (6, 823683), (7, 706014), (9, 549122), (14, 353007), (18, 274561), (21, 235338), (42, 117669), (61, 81018), (63, 78446), (122, 40509), (126, 39223), (183, 27006), (366, 13503), (427, 11574), (549, 9002), (643, 7686), (854, 5787), (1098, 4501), (1281, 3858), (1286, 3843), (1929, 2562)]