7220456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 14484000

約数和(自身を除く): 7263544

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 709, 1273, 1418, 2546, 2836, 5092, 5672, 10184, 13471, 26942, 47503, 53884, 95006, 107768, 190012, 380024, 902557, 1805114, 3610228, 7220456]

約数ペア:

[(1, 7220456), (2, 3610228), (4, 1805114), (8, 902557), (19, 380024), (38, 190012), (67, 107768), (76, 95006), (134, 53884), (152, 47503), (268, 26942), (536, 13471), (709, 10184), (1273, 5672), (1418, 5092), (2546, 2836)]