4472439.00000000

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 48139920

約数和(自身を除く): 27638418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 411, 509, 822, 959, 1018, 1527, 1918, 2877, 3054, 3563, 5754, 6713, 7126, 10689, 13426, 20139, 21378, 24941, 40278, 49882, 69733, 74823, 139466, 149646, 209199, 418398, 488131, 976262, 1464393, 2928786, 3416917, 6833834, 10250751, 20501502]

約数ペア:

[(1, 20501502), (2, 10250751), (3, 6833834), (6, 3416917), (7, 2928786), (14, 1464393), (21, 976262), (42, 488131), (49, 418398), (98, 209199), (137, 149646), (147, 139466), (274, 74823), (294, 69733), (411, 49882), (509, 40278), (822, 24941), (959, 21378), (1018, 20139), (1527, 13426), (1918, 10689), (2877, 7126), (3054, 6713), (3563, 5754)]