2697772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 6209280

約数和(自身を除く): 3511508

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 461, 532, 836, 922, 1463, 1844, 2926, 3227, 5071, 5852, 6454, 8759, 10142, 12908, 17518, 20284, 35036, 35497, 61313, 70994, 96349, 122626, 141988, 192698, 245252, 385396, 674443, 1348886, 2697772]

約数ペア:

[(1, 2697772), (2, 1348886), (4, 674443), (7, 385396), (11, 245252), (14, 192698), (19, 141988), (22, 122626), (28, 96349), (38, 70994), (44, 61313), (76, 35497), (77, 35036), (133, 20284), (154, 17518), (209, 12908), (266, 10142), (308, 8759), (418, 6454), (461, 5852), (532, 5071), (836, 3227), (922, 2926), (1463, 1844)]